145239960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39043}}^1$

素因数の和:39088

約数の個数: 64

約数和(自身を含む): 449786880

約数和(自身を除く): 304546920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 39043, 78086, 117129, 156172, 195215, 234258, 312344, 390430, 468516, 585645, 780860, 937032, 1171290, 1210333, 1561720, 2342580, 2420666, 3630999, 4685160, 4841332, 6051665, 7261998, 9682664, 12103330, 14523996, 18154995, 24206660, 29047992, 36309990, 48413320, 72619980, 145239960]

約数ペア:

[(1, 145239960), (2, 72619980), (3, 48413320), (4, 36309990), (5, 29047992), (6, 24206660), (8, 18154995), (10, 14523996), (12, 12103330), (15, 9682664), (20, 7261998), (24, 6051665), (30, 4841332), (31, 4685160), (40, 3630999), (60, 2420666), (62, 2342580), (93, 1561720), (120, 1210333), (124, 1171290), (155, 937032), (186, 780860), (248, 585645), (310, 468516), (372, 390430), (465, 312344), (620, 234258), (744, 195215), (930, 156172), (1240, 117129), (1860, 78086), (3720, 39043)]