2645463120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{355573}}^1$

素因数の和:355620

約数の個数: 80

約数和(自身を含む): 8465505792

約数和(自身を除く): 5820042672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 355573, 711146, 1066719, 1422292, 1777865, 2133438, 2844584, 3555730, 4266876, 5333595, 5689168, 7111460, 8533752, 10667190, 11022763, 14222920, 17067504, 21334380, 22045526, 28445840, 33068289, 42668760, 44091052, 55113815, 66136578, 85337520, 88182104, 110227630, 132273156, 165341445, 176364208, 220455260, 264546312, 330682890, 440910520, 529092624, 661365780, 881821040, 1322731560, 2645463120]

約数ペア:

[(1, 2645463120), (2, 1322731560), (3, 881821040), (4, 661365780), (5, 529092624), (6, 440910520), (8, 330682890), (10, 264546312), (12, 220455260), (15, 176364208), (16, 165341445), (20, 132273156), (24, 110227630), (30, 88182104), (31, 85337520), (40, 66136578), (48, 55113815), (60, 44091052), (62, 42668760), (80, 33068289), (93, 28445840), (120, 22045526), (124, 21334380), (155, 17067504), (186, 14222920), (240, 11022763), (248, 10667190), (310, 8533752), (372, 7111460), (465, 5689168), (496, 5333595), (620, 4266876), (744, 3555730), (930, 2844584), (1240, 2133438), (1488, 1777865), (1860, 1422292), (2480, 1066719), (3720, 711146), (7440, 355573)]