1518607680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83257}}^1$

素因数の和:83296

約数の個数: 112

約数和(自身を含む): 5075407680

約数和(自身を除く): 3556800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 83257, 166514, 249771, 333028, 416285, 499542, 666056, 832570, 999084, 1248855, 1332112, 1581883, 1665140, 1998168, 2497710, 2664224, 3163766, 3330280, 3996336, 4745649, 4995420, 5328448, 6327532, 6660560, 7909415, 7992672, 9491298, 9990840, 12655064, 13321120, 15818830, 15985344, 18982596, 19981680, 23728245, 25310128, 26642240, 31637660, 37965192, 39963360, 47456490, 50620256, 63275320, 75930384, 79926720, 94912980, 101240512, 126550640, 151860768, 189825960, 253101280, 303721536, 379651920, 506202560, 759303840, 1518607680]

約数ペア:

[(1, 1518607680), (2, 759303840), (3, 506202560), (4, 379651920), (5, 303721536), (6, 253101280), (8, 189825960), (10, 151860768), (12, 126550640), (15, 101240512), (16, 94912980), (19, 79926720), (20, 75930384), (24, 63275320), (30, 50620256), (32, 47456490), (38, 39963360), (40, 37965192), (48, 31637660), (57, 26642240), (60, 25310128), (64, 23728245), (76, 19981680), (80, 18982596), (95, 15985344), (96, 15818830), (114, 13321120), (120, 12655064), (152, 9990840), (160, 9491298), (190, 7992672), (192, 7909415), (228, 6660560), (240, 6327532), (285, 5328448), (304, 4995420), (320, 4745649), (380, 3996336), (456, 3330280), (480, 3163766), (570, 2664224), (608, 2497710), (760, 1998168), (912, 1665140), (960, 1581883), (1140, 1332112), (1216, 1248855), (1520, 999084), (1824, 832570), (2280, 666056), (3040, 499542), (3648, 416285), (4560, 333028), (6080, 249771), (9120, 166514), (18240, 83257)]