3460668880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15679}}^1$

素因数の和:15812

約数の個数: 80

約数和(自身を含む): 8399462400

約数和(自身を除く): 4938793520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 620, 712, 890, 1240, 1424, 1780, 2480, 2759, 3560, 5518, 7120, 11036, 13795, 15679, 22072, 27590, 31358, 44144, 55180, 62716, 78395, 110360, 125432, 156790, 220720, 250864, 313580, 486049, 627160, 972098, 1254320, 1395431, 1944196, 2430245, 2790862, 3888392, 4860490, 5581724, 6977155, 7776784, 9720980, 11163448, 13954310, 19441960, 22326896, 27908620, 38883920, 43258361, 55817240, 86516722, 111634480, 173033444, 216291805, 346066888, 432583610, 692133776, 865167220, 1730334440, 3460668880]

約数ペア:

[(1, 3460668880), (2, 1730334440), (4, 865167220), (5, 692133776), (8, 432583610), (10, 346066888), (16, 216291805), (20, 173033444), (31, 111634480), (40, 86516722), (62, 55817240), (80, 43258361), (89, 38883920), (124, 27908620), (155, 22326896), (178, 19441960), (248, 13954310), (310, 11163448), (356, 9720980), (445, 7776784), (496, 6977155), (620, 5581724), (712, 4860490), (890, 3888392), (1240, 2790862), (1424, 2430245), (1780, 1944196), (2480, 1395431), (2759, 1254320), (3560, 972098), (5518, 627160), (7120, 486049), (11036, 313580), (13795, 250864), (15679, 220720), (22072, 156790), (27590, 125432), (31358, 110360), (44144, 78395), (55180, 62716)]