8618858880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61493}}^1$

素因数の和:61588

約数の個数: 128

約数和(自身を含む): 27849402720

約数和(自身を除く): 19230543840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 14016, 17520, 23360, 28032, 35040, 46720, 61493, 70080, 122986, 140160, 184479, 245972, 307465, 368958, 491944, 614930, 737916, 922395, 983888, 1229860, 1475832, 1844790, 1967776, 2459720, 2951664, 3689580, 3935552, 4488989, 4919440, 5903328, 7379160, 7871104, 8977978, 9838880, 11806656, 13466967, 14758320, 17955956, 19677760, 22444945, 23613312, 26933934, 29516640, 35911912, 39355520, 44889890, 53867868, 59033280, 67334835, 71823824, 89779780, 107735736, 118066560, 134669670, 143647648, 179559560, 215471472, 269339340, 287295296, 359119120, 430942944, 538678680, 574590592, 718238240, 861885888, 1077357360, 1436476480, 1723771776, 2154714720, 2872952960, 4309429440, 8618858880]

約数ペア:

[(1, 8618858880), (2, 4309429440), (3, 2872952960), (4, 2154714720), (5, 1723771776), (6, 1436476480), (8, 1077357360), (10, 861885888), (12, 718238240), (15, 574590592), (16, 538678680), (20, 430942944), (24, 359119120), (30, 287295296), (32, 269339340), (40, 215471472), (48, 179559560), (60, 143647648), (64, 134669670), (73, 118066560), (80, 107735736), (96, 89779780), (120, 71823824), (128, 67334835), (146, 59033280), (160, 53867868), (192, 44889890), (219, 39355520), (240, 35911912), (292, 29516640), (320, 26933934), (365, 23613312), (384, 22444945), (438, 19677760), (480, 17955956), (584, 14758320), (640, 13466967), (730, 11806656), (876, 9838880), (960, 8977978), (1095, 7871104), (1168, 7379160), (1460, 5903328), (1752, 4919440), (1920, 4488989), (2190, 3935552), (2336, 3689580), (2920, 2951664), (3504, 2459720), (4380, 1967776), (4672, 1844790), (5840, 1475832), (7008, 1229860), (8760, 983888), (9344, 922395), (11680, 737916), (14016, 614930), (17520, 491944), (23360, 368958), (28032, 307465), (35040, 245972), (46720, 184479), (61493, 140160), (70080, 122986)]