749467440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61231}}^1$

素因数の和:61267

約数の個数: 120

約数和(自身を含む): 2665061568

約数和(自身を除く): 1915594128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 61231, 122462, 183693, 244924, 306155, 367386, 489848, 551079, 612310, 734772, 918465, 979696, 1040927, 1102158, 1224620, 1469544, 1836930, 2081854, 2204316, 2449240, 2755395, 2939088, 3122781, 3673860, 4163708, 4408632, 4898480, 5204635, 5510790, 6245562, 7347720, 8327416, 8817264, 9368343, 10409270, 11021580, 12491124, 14695440, 15613905, 16654832, 18736686, 20818540, 22043160, 24982248, 31227810, 37473372, 41637080, 44086320, 46841715, 49964496, 62455620, 74946744, 83274160, 93683430, 124911240, 149893488, 187366860, 249822480, 374733720, 749467440]

約数ペア:

[(1, 749467440), (2, 374733720), (3, 249822480), (4, 187366860), (5, 149893488), (6, 124911240), (8, 93683430), (9, 83274160), (10, 74946744), (12, 62455620), (15, 49964496), (16, 46841715), (17, 44086320), (18, 41637080), (20, 37473372), (24, 31227810), (30, 24982248), (34, 22043160), (36, 20818540), (40, 18736686), (45, 16654832), (48, 15613905), (51, 14695440), (60, 12491124), (68, 11021580), (72, 10409270), (80, 9368343), (85, 8817264), (90, 8327416), (102, 7347720), (120, 6245562), (136, 5510790), (144, 5204635), (153, 4898480), (170, 4408632), (180, 4163708), (204, 3673860), (240, 3122781), (255, 2939088), (272, 2755395), (306, 2449240), (340, 2204316), (360, 2081854), (408, 1836930), (510, 1469544), (612, 1224620), (680, 1102158), (720, 1040927), (765, 979696), (816, 918465), (1020, 734772), (1224, 612310), (1360, 551079), (1530, 489848), (2040, 367386), (2448, 306155), (3060, 244924), (4080, 183693), (6120, 122462), (12240, 61231)]