1189507560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{430981}}^1$

素因数の和:431018

約数の個数: 64

約数和(自身を含む): 3723684480

約数和(自身を除く): 2534176920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 430981, 861962, 1292943, 1723924, 2154905, 2585886, 3447848, 4309810, 5171772, 6464715, 8619620, 9912563, 10343544, 12929430, 17239240, 19825126, 25858860, 29737689, 39650252, 49562815, 51717720, 59475378, 79300504, 99125630, 118950756, 148688445, 198251260, 237901512, 297376890, 396502520, 594753780, 1189507560]

約数ペア:

[(1, 1189507560), (2, 594753780), (3, 396502520), (4, 297376890), (5, 237901512), (6, 198251260), (8, 148688445), (10, 118950756), (12, 99125630), (15, 79300504), (20, 59475378), (23, 51717720), (24, 49562815), (30, 39650252), (40, 29737689), (46, 25858860), (60, 19825126), (69, 17239240), (92, 12929430), (115, 10343544), (120, 9912563), (138, 8619620), (184, 6464715), (230, 5171772), (276, 4309810), (345, 3447848), (460, 2585886), (552, 2154905), (690, 1723924), (920, 1292943), (1380, 861962), (2760, 430981)]