72317040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15859}}^1$

素因数の和:15894

約数の個数: 80

約数和(自身を含む): 235996800

約数和(自身を除く): 163679760

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, 15859, 31718, 47577, 63436, 79295, 95154, 126872, 158590, 190308, 237885, 253744, 301321, 317180, 380616, 475770, 602642, 634360, 761232, 903963, 951540, 1205284, 1268720, 1506605, 1807926, 1903080, 2410568, 3013210, 3615852, 3806160, 4519815, 4821136, 6026420, 7231704, 9039630, 12052840, 14463408, 18079260, 24105680, 36158520, 72317040]

約数ペア:

[(1, 72317040), (2, 36158520), (3, 24105680), (4, 18079260), (5, 14463408), (6, 12052840), (8, 9039630), (10, 7231704), (12, 6026420), (15, 4821136), (16, 4519815), (19, 3806160), (20, 3615852), (24, 3013210), (30, 2410568), (38, 1903080), (40, 1807926), (48, 1506605), (57, 1268720), (60, 1205284), (76, 951540), (80, 903963), (95, 761232), (114, 634360), (120, 602642), (152, 475770), (190, 380616), (228, 317180), (240, 301321), (285, 253744), (304, 237885), (380, 190308), (456, 158590), (570, 126872), (760, 95154), (912, 79295), (1140, 63436), (1520, 47577), (2280, 31718), (4560, 15859)]