68677440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5536

約数の個数: 112

約数和(自身を含む): 234866688

約数和(自身を除く): 166189248

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5503, 6240, 11006, 12480, 16509, 22012, 27515, 33018, 44024, 55030, 66036, 71539, 82545, 88048, 110060, 132072, 143078, 165090, 176096, 214617, 220120, 264144, 286156, 330180, 352192, 357695, 429234, 440240, 528288, 572312, 660360, 715390, 858468, 880480, 1056576, 1073085, 1144624, 1320720, 1430780, 1716936, 1760960, 2146170, 2289248, 2641440, 2861560, 3433872, 4292340, 4578496, 5282880, 5723120, 6867744, 8584680, 11446240, 13735488, 17169360, 22892480, 34338720, 68677440]

約数ペア:

[(1, 68677440), (2, 34338720), (3, 22892480), (4, 17169360), (5, 13735488), (6, 11446240), (8, 8584680), (10, 6867744), (12, 5723120), (13, 5282880), (15, 4578496), (16, 4292340), (20, 3433872), (24, 2861560), (26, 2641440), (30, 2289248), (32, 2146170), (39, 1760960), (40, 1716936), (48, 1430780), (52, 1320720), (60, 1144624), (64, 1073085), (65, 1056576), (78, 880480), (80, 858468), (96, 715390), (104, 660360), (120, 572312), (130, 528288), (156, 440240), (160, 429234), (192, 357695), (195, 352192), (208, 330180), (240, 286156), (260, 264144), (312, 220120), (320, 214617), (390, 176096), (416, 165090), (480, 143078), (520, 132072), (624, 110060), (780, 88048), (832, 82545), (960, 71539), (1040, 66036), (1248, 55030), (1560, 44024), (2080, 33018), (2496, 27515), (3120, 22012), (4160, 16509), (5503, 12480), (6240, 11006)]