722620440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9743

約数の個数: 160

約数和(自身を含む): 2534669280

約数和(自身を除く): 1812048840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 9697, 12420, 14904, 18630, 19394, 24840, 29091, 37260, 38788, 48485, 58182, 74520, 77576, 87273, 96970, 116364, 145455, 174546, 193940, 223031, 232728, 261819, 290910, 349092, 387880, 436365, 446062, 523638, 581820, 669093, 698184, 785457, 872730, 892124, 1047276, 1115155, 1163640, 1309095, 1338186, 1570914, 1745460, 1784248, 2007279, 2094552, 2230310, 2618190, 2676372, 3141828, 3345465, 3490920, 3927285, 4014558, 4460620, 5236380, 5352744, 6021837, 6283656, 6690930, 7854570, 8029116, 8921240, 10036395, 10472760, 12043674, 13381860, 15709140, 16058232, 18065511, 20072790, 24087348, 26763720, 30109185, 31418280, 36131022, 40145580, 48174696, 60218370, 72262044, 80291160, 90327555, 120436740, 144524088, 180655110, 240873480, 361310220, 722620440]

約数ペア:

[(1, 722620440), (2, 361310220), (3, 240873480), (4, 180655110), (5, 144524088), (6, 120436740), (8, 90327555), (9, 80291160), (10, 72262044), (12, 60218370), (15, 48174696), (18, 40145580), (20, 36131022), (23, 31418280), (24, 30109185), (27, 26763720), (30, 24087348), (36, 20072790), (40, 18065511), (45, 16058232), (46, 15709140), (54, 13381860), (60, 12043674), (69, 10472760), (72, 10036395), (81, 8921240), (90, 8029116), (92, 7854570), (108, 6690930), (115, 6283656), (120, 6021837), (135, 5352744), (138, 5236380), (162, 4460620), (180, 4014558), (184, 3927285), (207, 3490920), (216, 3345465), (230, 3141828), (270, 2676372), (276, 2618190), (324, 2230310), (345, 2094552), (360, 2007279), (405, 1784248), (414, 1745460), (460, 1570914), (540, 1338186), (552, 1309095), (621, 1163640), (648, 1115155), (690, 1047276), (810, 892124), (828, 872730), (920, 785457), (1035, 698184), (1080, 669093), (1242, 581820), (1380, 523638), (1620, 446062), (1656, 436365), (1863, 387880), (2070, 349092), (2484, 290910), (2760, 261819), (3105, 232728), (3240, 223031), (3726, 193940), (4140, 174546), (4968, 145455), (6210, 116364), (7452, 96970), (8280, 87273), (9315, 77576), (9697, 74520), (12420, 58182), (14904, 48485), (18630, 38788), (19394, 37260), (24840, 29091)]