140727960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 459136080

約数和(自身を除く): 318408120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1181, 1324, 1655, 1986, 2362, 2648, 2979, 3310, 3543, 3972, 4724, 4965, 5905, 5958, 6620, 7086, 7944, 9448, 9930, 10629, 11810, 11916, 13240, 14172, 14895, 17715, 19860, 21258, 23620, 23832, 28344, 29790, 35430, 39720, 42516, 47240, 53145, 59580, 70860, 85032, 106290, 119160, 141720, 212580, 390911, 425160, 781822, 1172733, 1563644, 1954555, 2345466, 3127288, 3518199, 3909110, 4690932, 5863665, 7036398, 7818220, 9381864, 11727330, 14072796, 15636440, 17590995, 23454660, 28145592, 35181990, 46909320, 70363980, 140727960]

約数ペア:

[(1, 140727960), (2, 70363980), (3, 46909320), (4, 35181990), (5, 28145592), (6, 23454660), (8, 17590995), (9, 15636440), (10, 14072796), (12, 11727330), (15, 9381864), (18, 7818220), (20, 7036398), (24, 5863665), (30, 4690932), (36, 3909110), (40, 3518199), (45, 3127288), (60, 2345466), (72, 1954555), (90, 1563644), (120, 1172733), (180, 781822), (331, 425160), (360, 390911), (662, 212580), (993, 141720), (1181, 119160), (1324, 106290), (1655, 85032), (1986, 70860), (2362, 59580), (2648, 53145), (2979, 47240), (3310, 42516), (3543, 39720), (3972, 35430), (4724, 29790), (4965, 28344), (5905, 23832), (5958, 23620), (6620, 21258), (7086, 19860), (7944, 17715), (9448, 14895), (9930, 14172), (10629, 13240), (11810, 11916)]