73747440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7911

約数の個数: 120

約数和(自身を含む): 266753760

約数和(自身を除く): 193006320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7879, 9360, 15758, 23637, 31516, 39395, 47274, 63032, 70911, 78790, 94548, 102427, 118185, 126064, 141822, 157580, 189096, 204854, 236370, 283644, 307281, 315160, 354555, 378192, 409708, 472740, 512135, 567288, 614562, 630320, 709110, 819416, 921843, 945480, 1024270, 1134576, 1229124, 1418220, 1536405, 1638832, 1843686, 1890960, 2048540, 2458248, 2836440, 3072810, 3687372, 4097080, 4609215, 4916496, 5672880, 6145620, 7374744, 8194160, 9218430, 12291240, 14749488, 18436860, 24582480, 36873720, 73747440]

約数ペア:

[(1, 73747440), (2, 36873720), (3, 24582480), (4, 18436860), (5, 14749488), (6, 12291240), (8, 9218430), (9, 8194160), (10, 7374744), (12, 6145620), (13, 5672880), (15, 4916496), (16, 4609215), (18, 4097080), (20, 3687372), (24, 3072810), (26, 2836440), (30, 2458248), (36, 2048540), (39, 1890960), (40, 1843686), (45, 1638832), (48, 1536405), (52, 1418220), (60, 1229124), (65, 1134576), (72, 1024270), (78, 945480), (80, 921843), (90, 819416), (104, 709110), (117, 630320), (120, 614562), (130, 567288), (144, 512135), (156, 472740), (180, 409708), (195, 378192), (208, 354555), (234, 315160), (240, 307281), (260, 283644), (312, 236370), (360, 204854), (390, 189096), (468, 157580), (520, 141822), (585, 126064), (624, 118185), (720, 102427), (780, 94548), (936, 78790), (1040, 70911), (1170, 63032), (1560, 47274), (1872, 39395), (2340, 31516), (3120, 23637), (4680, 15758), (7879, 9360)]