74289240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10897

約数の個数: 96

約数和(自身を含む): 254170800

約数和(自身を除く): 179881560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10861, 21722, 32583, 43444, 54305, 65166, 86888, 97749, 108610, 130332, 162915, 195498, 206359, 217220, 260664, 325830, 390996, 412718, 434440, 488745, 619077, 651660, 781992, 825436, 977490, 1031795, 1238154, 1303320, 1650872, 1857231, 1954980, 2063590, 2476308, 3095385, 3714462, 3909960, 4127180, 4952616, 6190770, 7428924, 8254360, 9286155, 12381540, 14857848, 18572310, 24763080, 37144620, 74289240]

約数ペア:

[(1, 74289240), (2, 37144620), (3, 24763080), (4, 18572310), (5, 14857848), (6, 12381540), (8, 9286155), (9, 8254360), (10, 7428924), (12, 6190770), (15, 4952616), (18, 4127180), (19, 3909960), (20, 3714462), (24, 3095385), (30, 2476308), (36, 2063590), (38, 1954980), (40, 1857231), (45, 1650872), (57, 1303320), (60, 1238154), (72, 1031795), (76, 977490), (90, 825436), (95, 781992), (114, 651660), (120, 619077), (152, 488745), (171, 434440), (180, 412718), (190, 390996), (228, 325830), (285, 260664), (342, 217220), (360, 206359), (380, 195498), (456, 162915), (570, 130332), (684, 108610), (760, 97749), (855, 86888), (1140, 65166), (1368, 54305), (1710, 43444), (2280, 32583), (3420, 21722), (6840, 10861)]