53121240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 182800800

約数和(自身を除く): 129679560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 59, 60, 61, 72, 82, 90, 118, 120, 122, 123, 164, 177, 180, 183, 205, 236, 244, 246, 295, 305, 328, 354, 360, 366, 369, 410, 472, 488, 492, 531, 549, 590, 610, 615, 708, 732, 738, 820, 885, 915, 984, 1062, 1098, 1180, 1220, 1230, 1416, 1464, 1476, 1640, 1770, 1830, 1845, 2124, 2196, 2360, 2419, 2440, 2460, 2501, 2655, 2745, 2952, 3540, 3599, 3660, 3690, 4248, 4392, 4838, 4920, 5002, 5310, 5490, 7080, 7198, 7257, 7320, 7380, 7503, 9676, 10004, 10620, 10797, 10980, 12095, 12505, 14396, 14514, 14760, 15006, 17995, 19352, 20008, 21240, 21594, 21771, 21960, 22509, 24190, 25010, 28792, 29028, 30012, 32391, 35990, 36285, 37515, 43188, 43542, 45018, 48380, 50020, 53985, 58056, 60024, 64782, 71980, 72570, 75030, 86376, 87084, 90036, 96760, 100040, 107970, 108855, 112545, 129564, 143960, 145140, 147559, 150060, 161955, 174168, 180072, 215940, 217710, 225090, 259128, 290280, 295118, 300120, 323910, 431880, 435420, 442677, 450180, 590236, 647820, 737795, 870840, 885354, 900360, 1180472, 1295640, 1328031, 1475590, 1770708, 2213385, 2656062, 2951180, 3541416, 4426770, 5312124, 5902360, 6640155, 8853540, 10624248, 13280310, 17707080, 26560620, 53121240]

約数ペア:

[(1, 53121240), (2, 26560620), (3, 17707080), (4, 13280310), (5, 10624248), (6, 8853540), (8, 6640155), (9, 5902360), (10, 5312124), (12, 4426770), (15, 3541416), (18, 2951180), (20, 2656062), (24, 2213385), (30, 1770708), (36, 1475590), (40, 1328031), (41, 1295640), (45, 1180472), (59, 900360), (60, 885354), (61, 870840), (72, 737795), (82, 647820), (90, 590236), (118, 450180), (120, 442677), (122, 435420), (123, 431880), (164, 323910), (177, 300120), (180, 295118), (183, 290280), (205, 259128), (236, 225090), (244, 217710), (246, 215940), (295, 180072), (305, 174168), (328, 161955), (354, 150060), (360, 147559), (366, 145140), (369, 143960), (410, 129564), (472, 112545), (488, 108855), (492, 107970), (531, 100040), (549, 96760), (590, 90036), (610, 87084), (615, 86376), (708, 75030), (732, 72570), (738, 71980), (820, 64782), (885, 60024), (915, 58056), (984, 53985), (1062, 50020), (1098, 48380), (1180, 45018), (1220, 43542), (1230, 43188), (1416, 37515), (1464, 36285), (1476, 35990), (1640, 32391), (1770, 30012), (1830, 29028), (1845, 28792), (2124, 25010), (2196, 24190), (2360, 22509), (2419, 21960), (2440, 21771), (2460, 21594), (2501, 21240), (2655, 20008), (2745, 19352), (2952, 17995), (3540, 15006), (3599, 14760), (3660, 14514), (3690, 14396), (4248, 12505), (4392, 12095), (4838, 10980), (4920, 10797), (5002, 10620), (5310, 10004), (5490, 9676), (7080, 7503), (7198, 7380), (7257, 7320)]