31911951240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2272931}}^1$

素因数の和:2272964

約数の個数: 128

約数和(自身を含む): 114555772800

約数和(自身を除く): 82643821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 2272931, 4545862, 6818793, 9091724, 11364655, 13637586, 18183448, 20456379, 22729310, 27275172, 29548103, 34093965, 40912758, 45458620, 54550344, 59096206, 61369137, 68187930, 81825516, 88644309, 90917240, 102281895, 118192412, 122738274, 136375860, 147740515, 163651032, 177288618, 204563790, 236384824, 245476548, 265932927, 272751720, 295481030, 306845685, 354577236, 409127580, 443221545, 490953096, 531865854, 590962060, 613691370, 709154472, 797798781, 818255160, 886443090, 1063731708, 1181924120, 1227382740, 1329664635, 1595597562, 1772886180, 2127463416, 2454765480, 2659329270, 3191195124, 3545772360, 3988993905, 5318658540, 6382390248, 7977987810, 10637317080, 15955975620, 31911951240]

約数ペア:

[(1, 31911951240), (2, 15955975620), (3, 10637317080), (4, 7977987810), (5, 6382390248), (6, 5318658540), (8, 3988993905), (9, 3545772360), (10, 3191195124), (12, 2659329270), (13, 2454765480), (15, 2127463416), (18, 1772886180), (20, 1595597562), (24, 1329664635), (26, 1227382740), (27, 1181924120), (30, 1063731708), (36, 886443090), (39, 818255160), (40, 797798781), (45, 709154472), (52, 613691370), (54, 590962060), (60, 531865854), (65, 490953096), (72, 443221545), (78, 409127580), (90, 354577236), (104, 306845685), (108, 295481030), (117, 272751720), (120, 265932927), (130, 245476548), (135, 236384824), (156, 204563790), (180, 177288618), (195, 163651032), (216, 147740515), (234, 136375860), (260, 122738274), (270, 118192412), (312, 102281895), (351, 90917240), (360, 88644309), (390, 81825516), (468, 68187930), (520, 61369137), (540, 59096206), (585, 54550344), (702, 45458620), (780, 40912758), (936, 34093965), (1080, 29548103), (1170, 27275172), (1404, 22729310), (1560, 20456379), (1755, 18183448), (2340, 13637586), (2808, 11364655), (3510, 9091724), (4680, 6818793), (7020, 4545862), (14040, 2272931)]