2120299740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 7255388448

約数和(自身を除く): 5135088708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 83, 90, 108, 117, 130, 135, 156, 162, 166, 180, 195, 234, 249, 260, 270, 324, 332, 351, 390, 405, 415, 468, 498, 540, 585, 702, 747, 780, 810, 830, 996, 1053, 1079, 1170, 1213, 1245, 1404, 1494, 1620, 1660, 1755, 2106, 2158, 2241, 2340, 2426, 2490, 2988, 3237, 3510, 3639, 3735, 4212, 4316, 4482, 4852, 4980, 5265, 5395, 6065, 6474, 6723, 7020, 7278, 7470, 8964, 9711, 10530, 10790, 10917, 11205, 12130, 12948, 13446, 14556, 14940, 15769, 16185, 18195, 19422, 21060, 21580, 21834, 22410, 24260, 26892, 29133, 31538, 32370, 32751, 33615, 36390, 38844, 43668, 44820, 47307, 48555, 54585, 58266, 63076, 64740, 65502, 67230, 72780, 78845, 87399, 94614, 97110, 98253, 100679, 109170, 116532, 131004, 134460, 141921, 145665, 157690, 163755, 174798, 189228, 194220, 196506, 201358, 218340, 236535, 283842, 291330, 302037, 315380, 327510, 349596, 393012, 402716, 425763, 436995, 473070, 491265, 503395, 567684, 582660, 604074, 655020, 709605, 851526, 873990, 906111, 946140, 982530, 1006790, 1208148, 1277289, 1308827, 1419210, 1510185, 1703052, 1747980, 1812222, 1965060, 2013580, 2128815, 2554578, 2617654, 2718333, 2838420, 3020370, 3624444, 3926481, 4257630, 4530555, 5109156, 5235308, 5436666, 6040740, 6386445, 6544135, 7852962, 8154999, 8515260, 9061110, 10873332, 11779443, 12772890, 13088270, 13591665, 15705924, 16309998, 18122220, 19632405, 23558886, 25545780, 26176540, 27183330, 32619996, 35338329, 39264810, 40774995, 47117772, 54366660, 58897215, 70676658, 78529620, 81549990, 106014987, 117794430, 141353316, 163099980, 176691645, 212029974, 235588860, 353383290, 424059948, 530074935, 706766580, 1060149870, 2120299740]

約数ペア:

[(1, 2120299740), (2, 1060149870), (3, 706766580), (4, 530074935), (5, 424059948), (6, 353383290), (9, 235588860), (10, 212029974), (12, 176691645), (13, 163099980), (15, 141353316), (18, 117794430), (20, 106014987), (26, 81549990), (27, 78529620), (30, 70676658), (36, 58897215), (39, 54366660), (45, 47117772), (52, 40774995), (54, 39264810), (60, 35338329), (65, 32619996), (78, 27183330), (81, 26176540), (83, 25545780), (90, 23558886), (108, 19632405), (117, 18122220), (130, 16309998), (135, 15705924), (156, 13591665), (162, 13088270), (166, 12772890), (180, 11779443), (195, 10873332), (234, 9061110), (249, 8515260), (260, 8154999), (270, 7852962), (324, 6544135), (332, 6386445), (351, 6040740), (390, 5436666), (405, 5235308), (415, 5109156), (468, 4530555), (498, 4257630), (540, 3926481), (585, 3624444), (702, 3020370), (747, 2838420), (780, 2718333), (810, 2617654), (830, 2554578), (996, 2128815), (1053, 2013580), (1079, 1965060), (1170, 1812222), (1213, 1747980), (1245, 1703052), (1404, 1510185), (1494, 1419210), (1620, 1308827), (1660, 1277289), (1755, 1208148), (2106, 1006790), (2158, 982530), (2241, 946140), (2340, 906111), (2426, 873990), (2490, 851526), (2988, 709605), (3237, 655020), (3510, 604074), (3639, 582660), (3735, 567684), (4212, 503395), (4316, 491265), (4482, 473070), (4852, 436995), (4980, 425763), (5265, 402716), (5395, 393012), (6065, 349596), (6474, 327510), (6723, 315380), (7020, 302037), (7278, 291330), (7470, 283842), (8964, 236535), (9711, 218340), (10530, 201358), (10790, 196506), (10917, 194220), (11205, 189228), (12130, 174798), (12948, 163755), (13446, 157690), (14556, 145665), (14940, 141921), (15769, 134460), (16185, 131004), (18195, 116532), (19422, 109170), (21060, 100679), (21580, 98253), (21834, 97110), (22410, 94614), (24260, 87399), (26892, 78845), (29133, 72780), (31538, 67230), (32370, 65502), (32751, 64740), (33615, 63076), (36390, 58266), (38844, 54585), (43668, 48555), (44820, 47307)]