61020180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 202260240

約数和(自身を除く): 141240060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 293, 356, 390, 445, 468, 534, 585, 586, 780, 801, 879, 890, 1068, 1157, 1170, 1172, 1335, 1465, 1602, 1758, 1780, 2314, 2340, 2637, 2670, 2930, 3204, 3471, 3516, 3809, 4005, 4395, 4628, 5274, 5340, 5785, 5860, 6942, 7618, 8010, 8790, 10413, 10548, 11427, 11570, 13185, 13884, 15236, 16020, 17355, 17580, 19045, 20826, 22854, 23140, 26077, 26370, 34281, 34710, 38090, 41652, 45708, 52065, 52154, 52740, 57135, 68562, 69420, 76180, 78231, 104130, 104308, 114270, 130385, 137124, 156462, 171405, 208260, 228540, 234693, 260770, 312924, 339001, 342810, 391155, 469386, 521540, 678002, 685620, 782310, 938772, 1017003, 1173465, 1356004, 1564620, 1695005, 2034006, 2346930, 3051009, 3390010, 4068012, 4693860, 5085015, 6102018, 6780020, 10170030, 12204036, 15255045, 20340060, 30510090, 61020180]

約数ペア:

[(1, 61020180), (2, 30510090), (3, 20340060), (4, 15255045), (5, 12204036), (6, 10170030), (9, 6780020), (10, 6102018), (12, 5085015), (13, 4693860), (15, 4068012), (18, 3390010), (20, 3051009), (26, 2346930), (30, 2034006), (36, 1695005), (39, 1564620), (45, 1356004), (52, 1173465), (60, 1017003), (65, 938772), (78, 782310), (89, 685620), (90, 678002), (117, 521540), (130, 469386), (156, 391155), (178, 342810), (180, 339001), (195, 312924), (234, 260770), (260, 234693), (267, 228540), (293, 208260), (356, 171405), (390, 156462), (445, 137124), (468, 130385), (534, 114270), (585, 104308), (586, 104130), (780, 78231), (801, 76180), (879, 69420), (890, 68562), (1068, 57135), (1157, 52740), (1170, 52154), (1172, 52065), (1335, 45708), (1465, 41652), (1602, 38090), (1758, 34710), (1780, 34281), (2314, 26370), (2340, 26077), (2637, 23140), (2670, 22854), (2930, 20826), (3204, 19045), (3471, 17580), (3516, 17355), (3809, 16020), (4005, 15236), (4395, 13884), (4628, 13185), (5274, 11570), (5340, 11427), (5785, 10548), (5860, 10413), (6942, 8790), (7618, 8010)]