7847467680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{96739}}^1$

素因数の和:96783

約数の個数: 144

約数和(自身を含む): 26767571040

約数和(自身を除く): 18920103360

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, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 27040, 40560, 81120, 96739, 193478, 290217, 386956, 483695, 580434, 773912, 967390, 1160868, 1257607, 1451085, 1547824, 1934780, 2321736, 2515214, 2902170, 3095648, 3772821, 3869560, 4643472, 5030428, 5804340, 6288035, 7545642, 7739120, 9286944, 10060856, 11608680, 12576070, 15091284, 15478240, 16348891, 18864105, 20121712, 23217360, 25152140, 30182568, 32697782, 37728210, 40243424, 46434720, 49046673, 50304280, 60365136, 65395564, 75456420, 81744455, 98093346, 100608560, 120730272, 130791128, 150912840, 163488910, 196186692, 201217120, 245233365, 261582256, 301825680, 326977820, 392373384, 490466730, 523164512, 603651360, 653955640, 784746768, 980933460, 1307911280, 1569493536, 1961866920, 2615822560, 3923733840, 7847467680]

約数ペア:

[(1, 7847467680), (2, 3923733840), (3, 2615822560), (4, 1961866920), (5, 1569493536), (6, 1307911280), (8, 980933460), (10, 784746768), (12, 653955640), (13, 603651360), (15, 523164512), (16, 490466730), (20, 392373384), (24, 326977820), (26, 301825680), (30, 261582256), (32, 245233365), (39, 201217120), (40, 196186692), (48, 163488910), (52, 150912840), (60, 130791128), (65, 120730272), (78, 100608560), (80, 98093346), (96, 81744455), (104, 75456420), (120, 65395564), (130, 60365136), (156, 50304280), (160, 49046673), (169, 46434720), (195, 40243424), (208, 37728210), (240, 32697782), (260, 30182568), (312, 25152140), (338, 23217360), (390, 20121712), (416, 18864105), (480, 16348891), (507, 15478240), (520, 15091284), (624, 12576070), (676, 11608680), (780, 10060856), (845, 9286944), (1014, 7739120), (1040, 7545642), (1248, 6288035), (1352, 5804340), (1560, 5030428), (1690, 4643472), (2028, 3869560), (2080, 3772821), (2535, 3095648), (2704, 2902170), (3120, 2515214), (3380, 2321736), (4056, 1934780), (5070, 1547824), (5408, 1451085), (6240, 1257607), (6760, 1160868), (8112, 967390), (10140, 773912), (13520, 580434), (16224, 483695), (20280, 386956), (27040, 290217), (40560, 193478), (81120, 96739)]