68620960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 106650080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 368, 460, 464, 580, 643, 667, 736, 920, 928, 1160, 1286, 1334, 1840, 2320, 2572, 2668, 3215, 3335, 3680, 4640, 5144, 5336, 6430, 6670, 10288, 10672, 12860, 13340, 14789, 18647, 20576, 21344, 25720, 26680, 29578, 37294, 51440, 53360, 59156, 73945, 74588, 93235, 102880, 106720, 118312, 147890, 149176, 186470, 236624, 295780, 298352, 372940, 428881, 473248, 591560, 596704, 745880, 857762, 1183120, 1491760, 1715524, 2144405, 2366240, 2983520, 3431048, 4288810, 6862096, 8577620, 13724192, 17155240, 34310480, 68620960]

約数ペア:

[(1, 68620960), (2, 34310480), (4, 17155240), (5, 13724192), (8, 8577620), (10, 6862096), (16, 4288810), (20, 3431048), (23, 2983520), (29, 2366240), (32, 2144405), (40, 1715524), (46, 1491760), (58, 1183120), (80, 857762), (92, 745880), (115, 596704), (116, 591560), (145, 473248), (160, 428881), (184, 372940), (230, 298352), (232, 295780), (290, 236624), (368, 186470), (460, 149176), (464, 147890), (580, 118312), (643, 106720), (667, 102880), (736, 93235), (920, 74588), (928, 73945), (1160, 59156), (1286, 53360), (1334, 51440), (1840, 37294), (2320, 29578), (2572, 26680), (2668, 25720), (3215, 21344), (3335, 20576), (3680, 18647), (4640, 14789), (5144, 13340), (5336, 12860), (6430, 10672), (6670, 10288)]