71325707940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{859553}}^1$

素因数の和:860029

約数の個数: 72

約数和(自身を含む): 216824215608

約数和(自身を除く): 145498507668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 6915, 8298, 9220, 13830, 16596, 20745, 27660, 41490, 82980, 859553, 1719106, 2578659, 3438212, 4297765, 5157318, 7735977, 8595530, 10314636, 12893295, 15471954, 17191060, 25786590, 30943908, 38679885, 51573180, 77359770, 154719540, 396253933, 792507866, 1188761799, 1585015732, 1981269665, 2377523598, 3566285397, 3962539330, 4755047196, 5943808995, 7132570794, 7925078660, 11887617990, 14265141588, 17831426985, 23775235980, 35662853970, 71325707940]

約数ペア:

[(1, 71325707940), (2, 35662853970), (3, 23775235980), (4, 17831426985), (5, 14265141588), (6, 11887617990), (9, 7925078660), (10, 7132570794), (12, 5943808995), (15, 4755047196), (18, 3962539330), (20, 3566285397), (30, 2377523598), (36, 1981269665), (45, 1585015732), (60, 1188761799), (90, 792507866), (180, 396253933), (461, 154719540), (922, 77359770), (1383, 51573180), (1844, 38679885), (2305, 30943908), (2766, 25786590), (4149, 17191060), (4610, 15471954), (5532, 12893295), (6915, 10314636), (8298, 8595530), (9220, 7735977), (13830, 5157318), (16596, 4297765), (20745, 3438212), (27660, 2578659), (41490, 1719106), (82980, 859553)]