628341760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7261

約数の個数: 88

約数和(自身を含む): 1596168720

約数和(自身を除く): 967826960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5120, 5440, 7219, 8704, 10880, 14438, 17408, 21760, 28876, 36095, 43520, 57752, 72190, 87040, 115504, 122723, 144380, 231008, 245446, 288760, 462016, 490892, 577520, 613615, 924032, 981784, 1155040, 1227230, 1848064, 1963568, 2310080, 2454460, 3696128, 3927136, 4620160, 4908920, 7392256, 7854272, 9240320, 9817840, 15708544, 18480640, 19635680, 31417088, 36961280, 39271360, 62834176, 78542720, 125668352, 157085440, 314170880, 628341760]

約数ペア:

[(1, 628341760), (2, 314170880), (4, 157085440), (5, 125668352), (8, 78542720), (10, 62834176), (16, 39271360), (17, 36961280), (20, 31417088), (32, 19635680), (34, 18480640), (40, 15708544), (64, 9817840), (68, 9240320), (80, 7854272), (85, 7392256), (128, 4908920), (136, 4620160), (160, 3927136), (170, 3696128), (256, 2454460), (272, 2310080), (320, 1963568), (340, 1848064), (512, 1227230), (544, 1155040), (640, 981784), (680, 924032), (1024, 613615), (1088, 577520), (1280, 490892), (1360, 462016), (2176, 288760), (2560, 245446), (2720, 231008), (4352, 144380), (5120, 122723), (5440, 115504), (7219, 87040), (8704, 72190), (10880, 57752), (14438, 43520), (17408, 36095), (21760, 28876)]