13780320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 31942560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1511, 1520, 1824, 2280, 3022, 3040, 4533, 4560, 6044, 7555, 9066, 9120, 12088, 15110, 18132, 22665, 24176, 28709, 30220, 36264, 45330, 48352, 57418, 60440, 72528, 86127, 90660, 114836, 120880, 143545, 145056, 172254, 181320, 229672, 241760, 287090, 344508, 362640, 430635, 459344, 574180, 689016, 725280, 861270, 918688, 1148360, 1378032, 1722540, 2296720, 2756064, 3445080, 4593440, 6890160, 13780320]

約数ペア:

[(1, 13780320), (2, 6890160), (3, 4593440), (4, 3445080), (5, 2756064), (6, 2296720), (8, 1722540), (10, 1378032), (12, 1148360), (15, 918688), (16, 861270), (19, 725280), (20, 689016), (24, 574180), (30, 459344), (32, 430635), (38, 362640), (40, 344508), (48, 287090), (57, 241760), (60, 229672), (76, 181320), (80, 172254), (95, 145056), (96, 143545), (114, 120880), (120, 114836), (152, 90660), (160, 86127), (190, 72528), (228, 60440), (240, 57418), (285, 48352), (304, 45330), (380, 36264), (456, 30220), (480, 28709), (570, 24176), (608, 22665), (760, 18132), (912, 15110), (1140, 12088), (1511, 9120), (1520, 9066), (1824, 7555), (2280, 6044), (3022, 4560), (3040, 4533)]