247749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54331}}^1$

素因数の和:54366

約数の個数: 80

約数和(自身を含む): 808460160

約数和(自身を除く): 560710800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 54331, 108662, 162993, 217324, 271655, 325986, 434648, 543310, 651972, 814965, 869296, 1032289, 1086620, 1303944, 1629930, 2064578, 2173240, 2607888, 3096867, 3259860, 4129156, 4346480, 5161445, 6193734, 6519720, 8258312, 10322890, 12387468, 13039440, 15484335, 16516624, 20645780, 24774936, 30968670, 41291560, 49549872, 61937340, 82583120, 123874680, 247749360]

約数ペア:

[(1, 247749360), (2, 123874680), (3, 82583120), (4, 61937340), (5, 49549872), (6, 41291560), (8, 30968670), (10, 24774936), (12, 20645780), (15, 16516624), (16, 15484335), (19, 13039440), (20, 12387468), (24, 10322890), (30, 8258312), (38, 6519720), (40, 6193734), (48, 5161445), (57, 4346480), (60, 4129156), (76, 3259860), (80, 3096867), (95, 2607888), (114, 2173240), (120, 2064578), (152, 1629930), (190, 1303944), (228, 1086620), (240, 1032289), (285, 869296), (304, 814965), (380, 651972), (456, 543310), (570, 434648), (760, 325986), (912, 271655), (1140, 217324), (1520, 162993), (2280, 108662), (4560, 54331)]