17913480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11483}}^1$

素因数の和:11510

約数の個数: 64

約数和(自身を含む): 57879360

約数和(自身を除く): 39965880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11483, 22966, 34449, 45932, 57415, 68898, 91864, 114830, 137796, 149279, 172245, 229660, 275592, 298558, 344490, 447837, 459320, 597116, 688980, 746395, 895674, 1194232, 1377960, 1492790, 1791348, 2239185, 2985580, 3582696, 4478370, 5971160, 8956740, 17913480]

約数ペア:

[(1, 17913480), (2, 8956740), (3, 5971160), (4, 4478370), (5, 3582696), (6, 2985580), (8, 2239185), (10, 1791348), (12, 1492790), (13, 1377960), (15, 1194232), (20, 895674), (24, 746395), (26, 688980), (30, 597116), (39, 459320), (40, 447837), (52, 344490), (60, 298558), (65, 275592), (78, 229660), (104, 172245), (120, 149279), (130, 137796), (156, 114830), (195, 91864), (260, 68898), (312, 57415), (390, 45932), (520, 34449), (780, 22966), (1560, 11483)]