17997360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 41998800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 59, 60, 62, 80, 82, 93, 118, 120, 123, 124, 155, 164, 177, 186, 205, 236, 240, 246, 248, 295, 310, 328, 354, 372, 410, 465, 472, 492, 496, 590, 615, 620, 656, 708, 744, 820, 885, 930, 944, 984, 1180, 1230, 1240, 1271, 1416, 1488, 1640, 1770, 1829, 1860, 1968, 2360, 2419, 2460, 2480, 2542, 2832, 3280, 3540, 3658, 3720, 3813, 4720, 4838, 4920, 5084, 5487, 6355, 7080, 7257, 7316, 7440, 7626, 9145, 9676, 9840, 10168, 10974, 12095, 12710, 14160, 14514, 14632, 15252, 18290, 19065, 19352, 20336, 21948, 24190, 25420, 27435, 29028, 29264, 30504, 36285, 36580, 38130, 38704, 43896, 48380, 50840, 54870, 58056, 61008, 72570, 73160, 74989, 76260, 87792, 96760, 101680, 109740, 116112, 145140, 146320, 149978, 152520, 193520, 219480, 224967, 290280, 299956, 305040, 374945, 438960, 449934, 580560, 599912, 749890, 899868, 1124835, 1199824, 1499780, 1799736, 2249670, 2999560, 3599472, 4499340, 5999120, 8998680, 17997360]

約数ペア:

[(1, 17997360), (2, 8998680), (3, 5999120), (4, 4499340), (5, 3599472), (6, 2999560), (8, 2249670), (10, 1799736), (12, 1499780), (15, 1199824), (16, 1124835), (20, 899868), (24, 749890), (30, 599912), (31, 580560), (40, 449934), (41, 438960), (48, 374945), (59, 305040), (60, 299956), (62, 290280), (80, 224967), (82, 219480), (93, 193520), (118, 152520), (120, 149978), (123, 146320), (124, 145140), (155, 116112), (164, 109740), (177, 101680), (186, 96760), (205, 87792), (236, 76260), (240, 74989), (246, 73160), (248, 72570), (295, 61008), (310, 58056), (328, 54870), (354, 50840), (372, 48380), (410, 43896), (465, 38704), (472, 38130), (492, 36580), (496, 36285), (590, 30504), (615, 29264), (620, 29028), (656, 27435), (708, 25420), (744, 24190), (820, 21948), (885, 20336), (930, 19352), (944, 19065), (984, 18290), (1180, 15252), (1230, 14632), (1240, 14514), (1271, 14160), (1416, 12710), (1488, 12095), (1640, 10974), (1770, 10168), (1829, 9840), (1860, 9676), (1968, 9145), (2360, 7626), (2419, 7440), (2460, 7316), (2480, 7257), (2542, 7080), (2832, 6355), (3280, 5487), (3540, 5084), (3658, 4920), (3720, 4838), (3813, 4720)]