631181460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115601}}^1$

素因数の和:115633

約数の個数: 96

約数和(自身を含む): 2175167232

約数和(自身を除く): 1543985772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 115601, 231202, 346803, 462404, 578005, 693606, 809207, 1156010, 1387212, 1502813, 1618414, 1734015, 2312020, 2427621, 3005626, 3236828, 3468030, 4046035, 4508439, 4855242, 6011252, 6936060, 7514065, 8092070, 9016878, 9710484, 10519691, 12138105, 15028130, 16184140, 18033756, 21039382, 22542195, 24276210, 30056260, 31559073, 42078764, 45084390, 48552420, 52598455, 63118146, 90168780, 105196910, 126236292, 157795365, 210393820, 315590730, 631181460]

約数ペア:

[(1, 631181460), (2, 315590730), (3, 210393820), (4, 157795365), (5, 126236292), (6, 105196910), (7, 90168780), (10, 63118146), (12, 52598455), (13, 48552420), (14, 45084390), (15, 42078764), (20, 31559073), (21, 30056260), (26, 24276210), (28, 22542195), (30, 21039382), (35, 18033756), (39, 16184140), (42, 15028130), (52, 12138105), (60, 10519691), (65, 9710484), (70, 9016878), (78, 8092070), (84, 7514065), (91, 6936060), (105, 6011252), (130, 4855242), (140, 4508439), (156, 4046035), (182, 3468030), (195, 3236828), (210, 3005626), (260, 2427621), (273, 2312020), (364, 1734015), (390, 1618414), (420, 1502813), (455, 1387212), (546, 1156010), (780, 809207), (910, 693606), (1092, 578005), (1365, 462404), (1820, 346803), (2730, 231202), (5460, 115601)]