74953680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18371}}^1$

素因数の和:18404

約数の個数: 80

約数和(自身を含む): 246037824

約数和(自身を除く): 171084144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18371, 36742, 55113, 73484, 91855, 110226, 146968, 183710, 220452, 275565, 293936, 312307, 367420, 440904, 551130, 624614, 734840, 881808, 936921, 1102260, 1249228, 1469680, 1561535, 1873842, 2204520, 2498456, 3123070, 3747684, 4409040, 4684605, 4996912, 6246140, 7495368, 9369210, 12492280, 14990736, 18738420, 24984560, 37476840, 74953680]

約数ペア:

[(1, 74953680), (2, 37476840), (3, 24984560), (4, 18738420), (5, 14990736), (6, 12492280), (8, 9369210), (10, 7495368), (12, 6246140), (15, 4996912), (16, 4684605), (17, 4409040), (20, 3747684), (24, 3123070), (30, 2498456), (34, 2204520), (40, 1873842), (48, 1561535), (51, 1469680), (60, 1249228), (68, 1102260), (80, 936921), (85, 881808), (102, 734840), (120, 624614), (136, 551130), (170, 440904), (204, 367420), (240, 312307), (255, 293936), (272, 275565), (340, 220452), (408, 183710), (510, 146968), (680, 110226), (816, 91855), (1020, 73484), (1360, 55113), (2040, 36742), (4080, 18371)]