491384520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124087}}^1$

素因数の和:124115

約数の個数: 96

約数和(自身を含む): 1742195520

約数和(自身を除く): 1250811000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 124087, 248174, 372261, 496348, 620435, 744522, 992696, 1116783, 1240870, 1364957, 1489044, 1861305, 2233566, 2481740, 2729914, 2978088, 3722610, 4094871, 4467132, 4963480, 5459828, 5583915, 6824785, 7445220, 8189742, 8934264, 10919656, 11167830, 12284613, 13649570, 14890440, 16379484, 20474355, 22335660, 24569226, 27299140, 32758968, 40948710, 44671320, 49138452, 54598280, 61423065, 81897420, 98276904, 122846130, 163794840, 245692260, 491384520]

約数ペア:

[(1, 491384520), (2, 245692260), (3, 163794840), (4, 122846130), (5, 98276904), (6, 81897420), (8, 61423065), (9, 54598280), (10, 49138452), (11, 44671320), (12, 40948710), (15, 32758968), (18, 27299140), (20, 24569226), (22, 22335660), (24, 20474355), (30, 16379484), (33, 14890440), (36, 13649570), (40, 12284613), (44, 11167830), (45, 10919656), (55, 8934264), (60, 8189742), (66, 7445220), (72, 6824785), (88, 5583915), (90, 5459828), (99, 4963480), (110, 4467132), (120, 4094871), (132, 3722610), (165, 2978088), (180, 2729914), (198, 2481740), (220, 2233566), (264, 1861305), (330, 1489044), (360, 1364957), (396, 1240870), (440, 1116783), (495, 992696), (660, 744522), (792, 620435), (990, 496348), (1320, 372261), (1980, 248174), (3960, 124087)]