19795480560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{29917}}^1$

素因数の和:30855

約数の個数: 120

約数和(自身を含む): 66554386080

約数和(自身を除く): 46758905520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 919, 1838, 2757, 3676, 4595, 5514, 7352, 8271, 9190, 11028, 13785, 14704, 16542, 18380, 22056, 27570, 29917, 33084, 36760, 41355, 44112, 55140, 59834, 66168, 73520, 82710, 89751, 110280, 119668, 132336, 149585, 165420, 179502, 220560, 239336, 269253, 299170, 330840, 359004, 448755, 478672, 538506, 598340, 661680, 718008, 897510, 1077012, 1196680, 1346265, 1436016, 1795020, 2154024, 2393360, 2692530, 3590040, 4308048, 5385060, 7180080, 10770120, 21540240, 27493723, 54987446, 82481169, 109974892, 137468615, 164962338, 219949784, 247443507, 274937230, 329924676, 412405845, 439899568, 494887014, 549874460, 659849352, 824811690, 989774028, 1099748920, 1237217535, 1319698704, 1649623380, 1979548056, 2199497840, 2474435070, 3299246760, 3959096112, 4948870140, 6598493520, 9897740280, 19795480560]

約数ペア:

[(1, 19795480560), (2, 9897740280), (3, 6598493520), (4, 4948870140), (5, 3959096112), (6, 3299246760), (8, 2474435070), (9, 2199497840), (10, 1979548056), (12, 1649623380), (15, 1319698704), (16, 1237217535), (18, 1099748920), (20, 989774028), (24, 824811690), (30, 659849352), (36, 549874460), (40, 494887014), (45, 439899568), (48, 412405845), (60, 329924676), (72, 274937230), (80, 247443507), (90, 219949784), (120, 164962338), (144, 137468615), (180, 109974892), (240, 82481169), (360, 54987446), (720, 27493723), (919, 21540240), (1838, 10770120), (2757, 7180080), (3676, 5385060), (4595, 4308048), (5514, 3590040), (7352, 2692530), (8271, 2393360), (9190, 2154024), (11028, 1795020), (13785, 1436016), (14704, 1346265), (16542, 1196680), (18380, 1077012), (22056, 897510), (27570, 718008), (29917, 661680), (33084, 598340), (36760, 538506), (41355, 478672), (44112, 448755), (55140, 359004), (59834, 330840), (66168, 299170), (73520, 269253), (82710, 239336), (89751, 220560), (110280, 179502), (119668, 165420), (132336, 149585)]