27403740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 104569920

約数和(自身を除く): 77166180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 239, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 478, 490, 546, 585, 588, 630, 637, 717, 735, 780, 819, 882, 910, 956, 980, 1092, 1170, 1195, 1260, 1274, 1365, 1434, 1470, 1638, 1673, 1764, 1820, 1911, 2151, 2205, 2340, 2390, 2548, 2730, 2868, 2940, 3107, 3185, 3276, 3346, 3585, 3822, 4095, 4302, 4410, 4780, 5019, 5460, 5733, 6214, 6370, 6692, 7170, 7644, 8190, 8365, 8604, 8820, 9321, 9555, 10038, 10755, 11466, 11711, 12428, 12740, 14340, 15057, 15535, 16380, 16730, 18642, 19110, 20076, 21510, 21749, 22932, 23422, 25095, 27963, 28665, 30114, 31070, 33460, 35133, 37284, 38220, 43020, 43498, 46605, 46844, 50190, 55926, 57330, 58555, 60228, 62140, 65247, 70266, 75285, 86996, 93210, 100380, 105399, 108745, 111852, 114660, 117110, 130494, 139815, 140532, 150570, 152243, 175665, 186420, 195741, 210798, 217490, 234220, 260988, 279630, 301140, 304486, 326235, 351330, 391482, 421596, 434980, 456729, 526995, 559260, 608972, 652470, 702660, 761215, 782964, 913458, 978705, 1053990, 1304940, 1370187, 1522430, 1826916, 1957410, 2107980, 2283645, 2740374, 3044860, 3914820, 4567290, 5480748, 6850935, 9134580, 13701870, 27403740]

約数ペア:

[(1, 27403740), (2, 13701870), (3, 9134580), (4, 6850935), (5, 5480748), (6, 4567290), (7, 3914820), (9, 3044860), (10, 2740374), (12, 2283645), (13, 2107980), (14, 1957410), (15, 1826916), (18, 1522430), (20, 1370187), (21, 1304940), (26, 1053990), (28, 978705), (30, 913458), (35, 782964), (36, 761215), (39, 702660), (42, 652470), (45, 608972), (49, 559260), (52, 526995), (60, 456729), (63, 434980), (65, 421596), (70, 391482), (78, 351330), (84, 326235), (90, 304486), (91, 301140), (98, 279630), (105, 260988), (117, 234220), (126, 217490), (130, 210798), (140, 195741), (147, 186420), (156, 175665), (180, 152243), (182, 150570), (195, 140532), (196, 139815), (210, 130494), (234, 117110), (239, 114660), (245, 111852), (252, 108745), (260, 105399), (273, 100380), (294, 93210), (315, 86996), (364, 75285), (390, 70266), (420, 65247), (441, 62140), (455, 60228), (468, 58555), (478, 57330), (490, 55926), (546, 50190), (585, 46844), (588, 46605), (630, 43498), (637, 43020), (717, 38220), (735, 37284), (780, 35133), (819, 33460), (882, 31070), (910, 30114), (956, 28665), (980, 27963), (1092, 25095), (1170, 23422), (1195, 22932), (1260, 21749), (1274, 21510), (1365, 20076), (1434, 19110), (1470, 18642), (1638, 16730), (1673, 16380), (1764, 15535), (1820, 15057), (1911, 14340), (2151, 12740), (2205, 12428), (2340, 11711), (2390, 11466), (2548, 10755), (2730, 10038), (2868, 9555), (2940, 9321), (3107, 8820), (3185, 8604), (3276, 8365), (3346, 8190), (3585, 7644), (3822, 7170), (4095, 6692), (4302, 6370), (4410, 6214), (4780, 5733), (5019, 5460)]