64403040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10352

約数の個数: 96

約数和(自身を含む): 218496096

約数和(自身を除く): 154093056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10321, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 134173, 154815, 165136, 206420, 247704, 268346, 309630, 330272, 402519, 412840, 495408, 536692, 619260, 670865, 805038, 825680, 990816, 1073384, 1238520, 1341730, 1610076, 1651360, 2012595, 2146768, 2477040, 2683460, 3220152, 4025190, 4293536, 4954080, 5366920, 6440304, 8050380, 10733840, 12880608, 16100760, 21467680, 32201520, 64403040]

約数ペア:

[(1, 64403040), (2, 32201520), (3, 21467680), (4, 16100760), (5, 12880608), (6, 10733840), (8, 8050380), (10, 6440304), (12, 5366920), (13, 4954080), (15, 4293536), (16, 4025190), (20, 3220152), (24, 2683460), (26, 2477040), (30, 2146768), (32, 2012595), (39, 1651360), (40, 1610076), (48, 1341730), (52, 1238520), (60, 1073384), (65, 990816), (78, 825680), (80, 805038), (96, 670865), (104, 619260), (120, 536692), (130, 495408), (156, 412840), (160, 402519), (195, 330272), (208, 309630), (240, 268346), (260, 247704), (312, 206420), (390, 165136), (416, 154815), (480, 134173), (520, 123852), (624, 103210), (780, 82568), (1040, 61926), (1248, 51605), (1560, 41284), (2080, 30963), (3120, 20642), (6240, 10321)]