64879680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3596

約数の個数: 112

約数和(自身を含む): 216895680

約数和(自身を除く): 152016000

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, 3557, 3648, 4560, 6080, 7114, 9120, 10671, 14228, 17785, 18240, 21342, 28456, 35570, 42684, 53355, 56912, 67583, 71140, 85368, 106710, 113824, 135166, 142280, 170736, 202749, 213420, 227648, 270332, 284560, 337915, 341472, 405498, 426840, 540664, 569120, 675830, 682944, 810996, 853680, 1013745, 1081328, 1138240, 1351660, 1621992, 1707360, 2027490, 2162656, 2703320, 3243984, 3414720, 4054980, 4325312, 5406640, 6487968, 8109960, 10813280, 12975936, 16219920, 21626560, 32439840, 64879680]

約数ペア:

[(1, 64879680), (2, 32439840), (3, 21626560), (4, 16219920), (5, 12975936), (6, 10813280), (8, 8109960), (10, 6487968), (12, 5406640), (15, 4325312), (16, 4054980), (19, 3414720), (20, 3243984), (24, 2703320), (30, 2162656), (32, 2027490), (38, 1707360), (40, 1621992), (48, 1351660), (57, 1138240), (60, 1081328), (64, 1013745), (76, 853680), (80, 810996), (95, 682944), (96, 675830), (114, 569120), (120, 540664), (152, 426840), (160, 405498), (190, 341472), (192, 337915), (228, 284560), (240, 270332), (285, 227648), (304, 213420), (320, 202749), (380, 170736), (456, 142280), (480, 135166), (570, 113824), (608, 106710), (760, 85368), (912, 71140), (960, 67583), (1140, 56912), (1216, 53355), (1520, 42684), (1824, 35570), (2280, 28456), (3040, 21342), (3557, 18240), (3648, 17785), (4560, 14228), (6080, 10671), (7114, 9120)]