1406660580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3929}}^1$

素因数の和:3980

約数の個数: 240

約数和(自身を含む): 5033009520

約数和(自身を除く): 3626348940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2652, 2754, 3060, 3315, 3510, 3929, 3978, 4212, 4420, 4590, 5265, 5508, 5967, 6630, 6885, 7020, 7858, 7956, 9180, 9945, 10530, 11787, 11934, 13260, 13770, 15716, 17901, 19645, 19890, 21060, 23574, 23868, 27540, 29835, 35361, 35802, 39290, 39780, 47148, 51077, 58935, 59670, 66793, 70722, 71604, 78580, 89505, 102154, 106083, 117870, 119340, 133586, 141444, 153231, 176805, 179010, 200379, 204308, 212166, 235740, 255385, 267172, 306462, 318249, 333965, 353610, 358020, 400758, 424332, 459693, 510770, 530415, 601137, 612924, 636498, 667930, 707220, 766155, 801516, 868309, 919386, 1001895, 1021540, 1060830, 1202274, 1272996, 1335860, 1379079, 1532310, 1591245, 1736618, 1803411, 1838772, 2003790, 2121660, 2298465, 2404548, 2604927, 2758158, 3005685, 3064620, 3182490, 3473236, 3606822, 4007580, 4137237, 4341545, 4596930, 5209854, 5410233, 5516316, 6011370, 6364980, 6895395, 7213644, 7814781, 8274474, 8683090, 9017055, 9193860, 10419708, 10820466, 12022740, 13024635, 13790790, 15629562, 16548948, 17366180, 18034110, 20686185, 21640932, 23444343, 26049270, 27051165, 27581580, 31259124, 36068220, 39073905, 41372370, 46888686, 52098540, 54102330, 70333029, 78147810, 82744740, 93777372, 108204660, 117221715, 140666058, 156295620, 234443430, 281332116, 351665145, 468886860, 703330290, 1406660580]

約数ペア:

[(1, 1406660580), (2, 703330290), (3, 468886860), (4, 351665145), (5, 281332116), (6, 234443430), (9, 156295620), (10, 140666058), (12, 117221715), (13, 108204660), (15, 93777372), (17, 82744740), (18, 78147810), (20, 70333029), (26, 54102330), (27, 52098540), (30, 46888686), (34, 41372370), (36, 39073905), (39, 36068220), (45, 31259124), (51, 27581580), (52, 27051165), (54, 26049270), (60, 23444343), (65, 21640932), (68, 20686185), (78, 18034110), (81, 17366180), (85, 16548948), (90, 15629562), (102, 13790790), (108, 13024635), (117, 12022740), (130, 10820466), (135, 10419708), (153, 9193860), (156, 9017055), (162, 8683090), (170, 8274474), (180, 7814781), (195, 7213644), (204, 6895395), (221, 6364980), (234, 6011370), (255, 5516316), (260, 5410233), (270, 5209854), (306, 4596930), (324, 4341545), (340, 4137237), (351, 4007580), (390, 3606822), (405, 3473236), (442, 3182490), (459, 3064620), (468, 3005685), (510, 2758158), (540, 2604927), (585, 2404548), (612, 2298465), (663, 2121660), (702, 2003790), (765, 1838772), (780, 1803411), (810, 1736618), (884, 1591245), (918, 1532310), (1020, 1379079), (1053, 1335860), (1105, 1272996), (1170, 1202274), (1326, 1060830), (1377, 1021540), (1404, 1001895), (1530, 919386), (1620, 868309), (1755, 801516), (1836, 766155), (1989, 707220), (2106, 667930), (2210, 636498), (2295, 612924), (2340, 601137), (2652, 530415), (2754, 510770), (3060, 459693), (3315, 424332), (3510, 400758), (3929, 358020), (3978, 353610), (4212, 333965), (4420, 318249), (4590, 306462), (5265, 267172), (5508, 255385), (5967, 235740), (6630, 212166), (6885, 204308), (7020, 200379), (7858, 179010), (7956, 176805), (9180, 153231), (9945, 141444), (10530, 133586), (11787, 119340), (11934, 117870), (13260, 106083), (13770, 102154), (15716, 89505), (17901, 78580), (19645, 71604), (19890, 70722), (21060, 66793), (23574, 59670), (23868, 58935), (27540, 51077), (29835, 47148), (35361, 39780), (35802, 39290)]