3121513980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{8681}}^1$

素因数の和:9167

約数の個数: 96

約数和(自身を含む): 9434069568

約数和(自身を除く): 6312555588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 461, 780, 922, 1383, 1844, 2305, 2766, 4610, 5532, 5993, 6915, 8681, 9220, 11986, 13830, 17362, 17979, 23972, 26043, 27660, 29965, 34724, 35958, 43405, 52086, 59930, 71916, 86810, 89895, 104172, 112853, 119860, 130215, 173620, 179790, 225706, 260430, 338559, 359580, 451412, 520860, 564265, 677118, 1128530, 1354236, 1692795, 2257060, 3385590, 4001941, 6771180, 8003882, 12005823, 16007764, 20009705, 24011646, 40019410, 48023292, 52025233, 60029115, 80038820, 104050466, 120058230, 156075699, 208100932, 240116460, 260126165, 312151398, 520252330, 624302796, 780378495, 1040504660, 1560756990, 3121513980]

約数ペア:

[(1, 3121513980), (2, 1560756990), (3, 1040504660), (4, 780378495), (5, 624302796), (6, 520252330), (10, 312151398), (12, 260126165), (13, 240116460), (15, 208100932), (20, 156075699), (26, 120058230), (30, 104050466), (39, 80038820), (52, 60029115), (60, 52025233), (65, 48023292), (78, 40019410), (130, 24011646), (156, 20009705), (195, 16007764), (260, 12005823), (390, 8003882), (461, 6771180), (780, 4001941), (922, 3385590), (1383, 2257060), (1844, 1692795), (2305, 1354236), (2766, 1128530), (4610, 677118), (5532, 564265), (5993, 520860), (6915, 451412), (8681, 359580), (9220, 338559), (11986, 260430), (13830, 225706), (17362, 179790), (17979, 173620), (23972, 130215), (26043, 119860), (27660, 112853), (29965, 104172), (34724, 89895), (35958, 86810), (43405, 71916), (52086, 59930)]