10861920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 39115440

約数和(自身を除く): 28253520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 397, 456, 480, 570, 608, 684, 720, 760, 794, 855, 912, 1140, 1191, 1368, 1440, 1520, 1588, 1710, 1824, 1985, 2280, 2382, 2736, 3040, 3176, 3420, 3573, 3970, 4560, 4764, 5472, 5955, 6352, 6840, 7146, 7543, 7940, 9120, 9528, 11910, 12704, 13680, 14292, 15086, 15880, 17865, 19056, 22629, 23820, 27360, 28584, 30172, 31760, 35730, 37715, 38112, 45258, 47640, 57168, 60344, 63520, 67887, 71460, 75430, 90516, 95280, 113145, 114336, 120688, 135774, 142920, 150860, 181032, 190560, 226290, 241376, 271548, 285840, 301720, 339435, 362064, 452580, 543096, 571680, 603440, 678870, 724128, 905160, 1086192, 1206880, 1357740, 1810320, 2172384, 2715480, 3620640, 5430960, 10861920]

約数ペア:

[(1, 10861920), (2, 5430960), (3, 3620640), (4, 2715480), (5, 2172384), (6, 1810320), (8, 1357740), (9, 1206880), (10, 1086192), (12, 905160), (15, 724128), (16, 678870), (18, 603440), (19, 571680), (20, 543096), (24, 452580), (30, 362064), (32, 339435), (36, 301720), (38, 285840), (40, 271548), (45, 241376), (48, 226290), (57, 190560), (60, 181032), (72, 150860), (76, 142920), (80, 135774), (90, 120688), (95, 114336), (96, 113145), (114, 95280), (120, 90516), (144, 75430), (152, 71460), (160, 67887), (171, 63520), (180, 60344), (190, 57168), (228, 47640), (240, 45258), (285, 38112), (288, 37715), (304, 35730), (342, 31760), (360, 30172), (380, 28584), (397, 27360), (456, 23820), (480, 22629), (570, 19056), (608, 17865), (684, 15880), (720, 15086), (760, 14292), (794, 13680), (855, 12704), (912, 11910), (1140, 9528), (1191, 9120), (1368, 7940), (1440, 7543), (1520, 7146), (1588, 6840), (1710, 6352), (1824, 5955), (1985, 5472), (2280, 4764), (2382, 4560), (2736, 3970), (3040, 3573), (3176, 3420)]