457520760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66889}}^1$

素因数の和:66925

約数の個数: 96

約数和(自身を含む): 1565226000

約数和(自身を除く): 1107705240

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, 66889, 133778, 200667, 267556, 334445, 401334, 535112, 602001, 668890, 802668, 1003335, 1204002, 1270891, 1337780, 1605336, 2006670, 2408004, 2541782, 2675560, 3010005, 3812673, 4013340, 4816008, 5083564, 6020010, 6354455, 7625346, 8026680, 10167128, 11438019, 12040020, 12708910, 15250692, 19063365, 22876038, 24080040, 25417820, 30501384, 38126730, 45752076, 50835640, 57190095, 76253460, 91504152, 114380190, 152506920, 228760380, 457520760]

約数ペア:

[(1, 457520760), (2, 228760380), (3, 152506920), (4, 114380190), (5, 91504152), (6, 76253460), (8, 57190095), (9, 50835640), (10, 45752076), (12, 38126730), (15, 30501384), (18, 25417820), (19, 24080040), (20, 22876038), (24, 19063365), (30, 15250692), (36, 12708910), (38, 12040020), (40, 11438019), (45, 10167128), (57, 8026680), (60, 7625346), (72, 6354455), (76, 6020010), (90, 5083564), (95, 4816008), (114, 4013340), (120, 3812673), (152, 3010005), (171, 2675560), (180, 2541782), (190, 2408004), (228, 2006670), (285, 1605336), (342, 1337780), (360, 1270891), (380, 1204002), (456, 1003335), (570, 802668), (684, 668890), (760, 602001), (855, 535112), (1140, 401334), (1368, 334445), (1710, 267556), (2280, 200667), (3420, 133778), (6840, 66889)]