129426480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9499

約数の個数: 120

約数和(自身を含む): 457582320

約数和(自身を除く): 328155840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9461, 13680, 18922, 28383, 37844, 47305, 56766, 75688, 85149, 94610, 113532, 141915, 151376, 170298, 179759, 189220, 227064, 283830, 340596, 359518, 378440, 425745, 454128, 539277, 567660, 681192, 719036, 756880, 851490, 898795, 1078554, 1135320, 1362384, 1438072, 1617831, 1702980, 1797590, 2157108, 2270640, 2696385, 2876144, 3235662, 3405960, 3595180, 4314216, 5392770, 6471324, 6811920, 7190360, 8089155, 8628432, 10785540, 12942648, 14380720, 16178310, 21571080, 25885296, 32356620, 43142160, 64713240, 129426480]

約数ペア:

[(1, 129426480), (2, 64713240), (3, 43142160), (4, 32356620), (5, 25885296), (6, 21571080), (8, 16178310), (9, 14380720), (10, 12942648), (12, 10785540), (15, 8628432), (16, 8089155), (18, 7190360), (19, 6811920), (20, 6471324), (24, 5392770), (30, 4314216), (36, 3595180), (38, 3405960), (40, 3235662), (45, 2876144), (48, 2696385), (57, 2270640), (60, 2157108), (72, 1797590), (76, 1702980), (80, 1617831), (90, 1438072), (95, 1362384), (114, 1135320), (120, 1078554), (144, 898795), (152, 851490), (171, 756880), (180, 719036), (190, 681192), (228, 567660), (240, 539277), (285, 454128), (304, 425745), (342, 378440), (360, 359518), (380, 340596), (456, 283830), (570, 227064), (684, 189220), (720, 179759), (760, 170298), (855, 151376), (912, 141915), (1140, 113532), (1368, 94610), (1520, 85149), (1710, 75688), (2280, 56766), (2736, 47305), (3420, 37844), (4560, 28383), (6840, 18922), (9461, 13680)]