261069183780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{106727}}^1$

素因数の和:107489

約数の個数: 96

約数和(自身を含む): 744466222080

約数和(自身を除く): 483397038300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 691, 708, 885, 1180, 1382, 1770, 2073, 2764, 3455, 3540, 4146, 6910, 8292, 10365, 13820, 20730, 40769, 41460, 81538, 106727, 122307, 163076, 203845, 213454, 244614, 320181, 407690, 426908, 489228, 533635, 611535, 640362, 815380, 1067270, 1223070, 1280724, 1600905, 2134540, 2446140, 3201810, 6296893, 6403620, 12593786, 18890679, 25187572, 31484465, 37781358, 62968930, 73748357, 75562716, 94453395, 125937860, 147496714, 188906790, 221245071, 294993428, 368741785, 377813580, 442490142, 737483570, 884980284, 1106225355, 1474967140, 2212450710, 4351153063, 4424901420, 8702306126, 13053459189, 17404612252, 21755765315, 26106918378, 43511530630, 52213836756, 65267295945, 87023061260, 130534591890, 261069183780]

約数ペア:

[(1, 261069183780), (2, 130534591890), (3, 87023061260), (4, 65267295945), (5, 52213836756), (6, 43511530630), (10, 26106918378), (12, 21755765315), (15, 17404612252), (20, 13053459189), (30, 8702306126), (59, 4424901420), (60, 4351153063), (118, 2212450710), (177, 1474967140), (236, 1106225355), (295, 884980284), (354, 737483570), (590, 442490142), (691, 377813580), (708, 368741785), (885, 294993428), (1180, 221245071), (1382, 188906790), (1770, 147496714), (2073, 125937860), (2764, 94453395), (3455, 75562716), (3540, 73748357), (4146, 62968930), (6910, 37781358), (8292, 31484465), (10365, 25187572), (13820, 18890679), (20730, 12593786), (40769, 6403620), (41460, 6296893), (81538, 3201810), (106727, 2446140), (122307, 2134540), (163076, 1600905), (203845, 1280724), (213454, 1223070), (244614, 1067270), (320181, 815380), (407690, 640362), (426908, 611535), (489228, 533635)]