5315551320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 16220736000

約数和(自身を除く): 10905184680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 419, 426, 568, 710, 838, 852, 1065, 1257, 1420, 1489, 1676, 1704, 2095, 2130, 2514, 2840, 2978, 3352, 4190, 4260, 4467, 5028, 5956, 6285, 7445, 8380, 8520, 8934, 10056, 11912, 12570, 14890, 16760, 17868, 22335, 25140, 29749, 29780, 35736, 44670, 50280, 59498, 59560, 89247, 89340, 105719, 118996, 148745, 178494, 178680, 211438, 237992, 297490, 317157, 356988, 422876, 446235, 528595, 594980, 623891, 634314, 713976, 845752, 892470, 1057190, 1189960, 1247782, 1268628, 1585785, 1784940, 1871673, 2114380, 2495564, 2537256, 3119455, 3171570, 3569880, 3743346, 4228760, 4991128, 6238910, 6343140, 7486692, 9358365, 12477820, 12686280, 14973384, 18716730, 24955640, 37433460, 44296261, 74866920, 88592522, 132888783, 177185044, 221481305, 265777566, 354370088, 442962610, 531555132, 664443915, 885925220, 1063110264, 1328887830, 1771850440, 2657775660, 5315551320]

約数ペア:

[(1, 5315551320), (2, 2657775660), (3, 1771850440), (4, 1328887830), (5, 1063110264), (6, 885925220), (8, 664443915), (10, 531555132), (12, 442962610), (15, 354370088), (20, 265777566), (24, 221481305), (30, 177185044), (40, 132888783), (60, 88592522), (71, 74866920), (120, 44296261), (142, 37433460), (213, 24955640), (284, 18716730), (355, 14973384), (419, 12686280), (426, 12477820), (568, 9358365), (710, 7486692), (838, 6343140), (852, 6238910), (1065, 4991128), (1257, 4228760), (1420, 3743346), (1489, 3569880), (1676, 3171570), (1704, 3119455), (2095, 2537256), (2130, 2495564), (2514, 2114380), (2840, 1871673), (2978, 1784940), (3352, 1585785), (4190, 1268628), (4260, 1247782), (4467, 1189960), (5028, 1057190), (5956, 892470), (6285, 845752), (7445, 713976), (8380, 634314), (8520, 623891), (8934, 594980), (10056, 528595), (11912, 446235), (12570, 422876), (14890, 356988), (16760, 317157), (17868, 297490), (22335, 237992), (25140, 211438), (29749, 178680), (29780, 178494), (35736, 148745), (44670, 118996), (50280, 105719), (59498, 89340), (59560, 89247)]