61518960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 160

約数和(自身を含む): 223200000

約数和(自身を除く): 161681040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1499, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 2998, 3420, 4104, 4497, 4560, 5130, 5996, 6840, 7495, 8208, 8994, 10260, 11992, 13491, 13680, 14990, 17988, 20520, 22485, 23984, 26982, 28481, 29980, 35976, 40473, 41040, 44970, 53964, 56962, 59960, 67455, 71952, 80946, 85443, 89940, 107928, 113924, 119920, 134910, 142405, 161892, 170886, 179880, 202365, 215856, 227848, 256329, 269820, 284810, 323784, 341772, 359760, 404730, 427215, 455696, 512658, 539640, 569620, 647568, 683544, 768987, 809460, 854430, 1025316, 1079280, 1139240, 1281645, 1367088, 1537974, 1618920, 1708860, 2050632, 2278480, 2563290, 3075948, 3237840, 3417720, 3844935, 4101264, 5126580, 6151896, 6835440, 7689870, 10253160, 12303792, 15379740, 20506320, 30759480, 61518960]

約数ペア:

[(1, 61518960), (2, 30759480), (3, 20506320), (4, 15379740), (5, 12303792), (6, 10253160), (8, 7689870), (9, 6835440), (10, 6151896), (12, 5126580), (15, 4101264), (16, 3844935), (18, 3417720), (19, 3237840), (20, 3075948), (24, 2563290), (27, 2278480), (30, 2050632), (36, 1708860), (38, 1618920), (40, 1537974), (45, 1367088), (48, 1281645), (54, 1139240), (57, 1079280), (60, 1025316), (72, 854430), (76, 809460), (80, 768987), (90, 683544), (95, 647568), (108, 569620), (114, 539640), (120, 512658), (135, 455696), (144, 427215), (152, 404730), (171, 359760), (180, 341772), (190, 323784), (216, 284810), (228, 269820), (240, 256329), (270, 227848), (285, 215856), (304, 202365), (342, 179880), (360, 170886), (380, 161892), (432, 142405), (456, 134910), (513, 119920), (540, 113924), (570, 107928), (684, 89940), (720, 85443), (760, 80946), (855, 71952), (912, 67455), (1026, 59960), (1080, 56962), (1140, 53964), (1368, 44970), (1499, 41040), (1520, 40473), (1710, 35976), (2052, 29980), (2160, 28481), (2280, 26982), (2565, 23984), (2736, 22485), (2998, 20520), (3420, 17988), (4104, 14990), (4497, 13680), (4560, 13491), (5130, 11992), (5996, 10260), (6840, 8994), (7495, 8208)]