65293440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 215032320

約数和(自身を除く): 149738880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1097, 1240, 1488, 1860, 1920, 1984, 2194, 2480, 2976, 3291, 3720, 3968, 4388, 4960, 5485, 5952, 6582, 7440, 8776, 9920, 10970, 11904, 13164, 14880, 16455, 17552, 19840, 21940, 26328, 29760, 32910, 34007, 35104, 43880, 52656, 59520, 65820, 68014, 70208, 87760, 102021, 105312, 131640, 136028, 140416, 170035, 175520, 204042, 210624, 263280, 272056, 340070, 351040, 408084, 421248, 510105, 526560, 544112, 680140, 702080, 816168, 1020210, 1053120, 1088224, 1360280, 1632336, 2040420, 2106240, 2176448, 2720560, 3264672, 4080840, 4352896, 5441120, 6529344, 8161680, 10882240, 13058688, 16323360, 21764480, 32646720, 65293440]

約数ペア:

[(1, 65293440), (2, 32646720), (3, 21764480), (4, 16323360), (5, 13058688), (6, 10882240), (8, 8161680), (10, 6529344), (12, 5441120), (15, 4352896), (16, 4080840), (20, 3264672), (24, 2720560), (30, 2176448), (31, 2106240), (32, 2040420), (40, 1632336), (48, 1360280), (60, 1088224), (62, 1053120), (64, 1020210), (80, 816168), (93, 702080), (96, 680140), (120, 544112), (124, 526560), (128, 510105), (155, 421248), (160, 408084), (186, 351040), (192, 340070), (240, 272056), (248, 263280), (310, 210624), (320, 204042), (372, 175520), (384, 170035), (465, 140416), (480, 136028), (496, 131640), (620, 105312), (640, 102021), (744, 87760), (930, 70208), (960, 68014), (992, 65820), (1097, 59520), (1240, 52656), (1488, 43880), (1860, 35104), (1920, 34007), (1984, 32910), (2194, 29760), (2480, 26328), (2976, 21940), (3291, 19840), (3720, 17552), (3968, 16455), (4388, 14880), (4960, 13164), (5485, 11904), (5952, 10970), (6582, 9920), (7440, 8776)]