2057128380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122887}}^1$

素因数の和:122936

約数の個数: 96

約数和(自身を含む): 6606458880

約数和(自身を除く): 4549330500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 122887, 245774, 368661, 491548, 614435, 737322, 1105983, 1228870, 1474644, 1843305, 2211966, 2457740, 3317949, 3686610, 3809497, 4423932, 5529915, 6635898, 7373220, 7618994, 11059830, 11428491, 13271796, 15237988, 16589745, 19047485, 22119660, 22856982, 33179490, 34285473, 38094970, 45713964, 57142455, 66358980, 68570946, 76189940, 102856419, 114284910, 137141892, 171427365, 205712838, 228569820, 342854730, 411425676, 514282095, 685709460, 1028564190, 2057128380]

約数ペア:

[(1, 2057128380), (2, 1028564190), (3, 685709460), (4, 514282095), (5, 411425676), (6, 342854730), (9, 228569820), (10, 205712838), (12, 171427365), (15, 137141892), (18, 114284910), (20, 102856419), (27, 76189940), (30, 68570946), (31, 66358980), (36, 57142455), (45, 45713964), (54, 38094970), (60, 34285473), (62, 33179490), (90, 22856982), (93, 22119660), (108, 19047485), (124, 16589745), (135, 15237988), (155, 13271796), (180, 11428491), (186, 11059830), (270, 7618994), (279, 7373220), (310, 6635898), (372, 5529915), (465, 4423932), (540, 3809497), (558, 3686610), (620, 3317949), (837, 2457740), (930, 2211966), (1116, 1843305), (1395, 1474644), (1674, 1228870), (1860, 1105983), (2790, 737322), (3348, 614435), (4185, 491548), (5580, 368661), (8370, 245774), (16740, 122887)]