1540072560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15983

約数の個数: 160

約数和(自身を含む): 5307660288

約数和(自身を除く): 3767587728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 15923, 16120, 19344, 24180, 31846, 32240, 47769, 48360, 63692, 79615, 95538, 96720, 127384, 159230, 191076, 206999, 238845, 254768, 318460, 382152, 413998, 477690, 493613, 620997, 636920, 764304, 827996, 955380, 987226, 1034995, 1241994, 1273840, 1480839, 1655992, 1910760, 1974452, 2069990, 2468065, 2483988, 2961678, 3104985, 3311984, 3821520, 3948904, 4139980, 4936130, 4967976, 5923356, 6209970, 6416969, 7404195, 7897808, 8279960, 9872260, 9935952, 11846712, 12419940, 12833938, 14808390, 16559920, 19250907, 19744520, 23693424, 24839880, 25667876, 29616780, 32084845, 38501814, 39489040, 49679760, 51335752, 59233560, 64169690, 77003628, 96254535, 102671504, 118467120, 128339380, 154007256, 192509070, 256678760, 308014512, 385018140, 513357520, 770036280, 1540072560]

約数ペア:

[(1, 1540072560), (2, 770036280), (3, 513357520), (4, 385018140), (5, 308014512), (6, 256678760), (8, 192509070), (10, 154007256), (12, 128339380), (13, 118467120), (15, 102671504), (16, 96254535), (20, 77003628), (24, 64169690), (26, 59233560), (30, 51335752), (31, 49679760), (39, 39489040), (40, 38501814), (48, 32084845), (52, 29616780), (60, 25667876), (62, 24839880), (65, 23693424), (78, 19744520), (80, 19250907), (93, 16559920), (104, 14808390), (120, 12833938), (124, 12419940), (130, 11846712), (155, 9935952), (156, 9872260), (186, 8279960), (195, 7897808), (208, 7404195), (240, 6416969), (248, 6209970), (260, 5923356), (310, 4967976), (312, 4936130), (372, 4139980), (390, 3948904), (403, 3821520), (465, 3311984), (496, 3104985), (520, 2961678), (620, 2483988), (624, 2468065), (744, 2069990), (780, 1974452), (806, 1910760), (930, 1655992), (1040, 1480839), (1209, 1273840), (1240, 1241994), (1488, 1034995), (1560, 987226), (1612, 955380), (1860, 827996), (2015, 764304), (2418, 636920), (2480, 620997), (3120, 493613), (3224, 477690), (3720, 413998), (4030, 382152), (4836, 318460), (6045, 254768), (6448, 238845), (7440, 206999), (8060, 191076), (9672, 159230), (12090, 127384), (15923, 96720), (16120, 95538), (19344, 79615), (24180, 63692), (31846, 48360), (32240, 47769)]