89207280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6559

約数の個数: 120

約数和(自身を含む): 315403920

約数和(自身を除く): 226196640

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, 6521, 6840, 13042, 13680, 19563, 26084, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 104336, 117378, 123899, 130420, 156504, 195630, 234756, 247798, 260840, 293445, 313008, 371697, 391260, 469512, 495596, 521680, 586890, 619495, 743394, 782520, 939024, 991192, 1115091, 1173780, 1238990, 1486788, 1565040, 1858485, 1982384, 2230182, 2347560, 2477980, 2973576, 3716970, 4460364, 4695120, 4955960, 5575455, 5947152, 7433940, 8920728, 9911920, 11150910, 14867880, 17841456, 22301820, 29735760, 44603640, 89207280]

約数ペア:

[(1, 89207280), (2, 44603640), (3, 29735760), (4, 22301820), (5, 17841456), (6, 14867880), (8, 11150910), (9, 9911920), (10, 8920728), (12, 7433940), (15, 5947152), (16, 5575455), (18, 4955960), (19, 4695120), (20, 4460364), (24, 3716970), (30, 2973576), (36, 2477980), (38, 2347560), (40, 2230182), (45, 1982384), (48, 1858485), (57, 1565040), (60, 1486788), (72, 1238990), (76, 1173780), (80, 1115091), (90, 991192), (95, 939024), (114, 782520), (120, 743394), (144, 619495), (152, 586890), (171, 521680), (180, 495596), (190, 469512), (228, 391260), (240, 371697), (285, 313008), (304, 293445), (342, 260840), (360, 247798), (380, 234756), (456, 195630), (570, 156504), (684, 130420), (720, 123899), (760, 117378), (855, 104336), (912, 97815), (1140, 78252), (1368, 65210), (1520, 58689), (1710, 52168), (2280, 39126), (2736, 32605), (3420, 26084), (4560, 19563), (6521, 13680), (6840, 13042)]