1618649580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 4584787200

約数和(自身を除く): 2966137620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 331, 447, 547, 596, 662, 745, 894, 993, 1094, 1324, 1490, 1641, 1655, 1788, 1986, 2188, 2235, 2735, 2980, 3282, 3310, 3972, 4470, 4965, 5470, 6564, 6620, 8205, 8940, 9930, 10940, 16410, 19860, 32820, 49319, 81503, 98638, 147957, 163006, 181057, 197276, 244509, 246595, 295914, 326012, 362114, 407515, 489018, 493190, 543171, 591828, 724228, 739785, 815030, 905285, 978036, 986380, 1086342, 1222545, 1479570, 1630060, 1810570, 2172684, 2445090, 2715855, 2959140, 3621140, 4890180, 5431710, 10863420, 26977493, 53954986, 80932479, 107909972, 134887465, 161864958, 269774930, 323729916, 404662395, 539549860, 809324790, 1618649580]

約数ペア:

[(1, 1618649580), (2, 809324790), (3, 539549860), (4, 404662395), (5, 323729916), (6, 269774930), (10, 161864958), (12, 134887465), (15, 107909972), (20, 80932479), (30, 53954986), (60, 26977493), (149, 10863420), (298, 5431710), (331, 4890180), (447, 3621140), (547, 2959140), (596, 2715855), (662, 2445090), (745, 2172684), (894, 1810570), (993, 1630060), (1094, 1479570), (1324, 1222545), (1490, 1086342), (1641, 986380), (1655, 978036), (1788, 905285), (1986, 815030), (2188, 739785), (2235, 724228), (2735, 591828), (2980, 543171), (3282, 493190), (3310, 489018), (3972, 407515), (4470, 362114), (4965, 326012), (5470, 295914), (6564, 246595), (6620, 244509), (8205, 197276), (8940, 181057), (9930, 163006), (10940, 147957), (16410, 98638), (19860, 81503), (32820, 49319)]