262983120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2861}}^1$

素因数の和:3260

約数の個数: 80

約数和(自身を含む): 817661952

約数和(自身を除く): 554678832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 2861, 3064, 3830, 4596, 5722, 5745, 6128, 7660, 8583, 9192, 11444, 11490, 14305, 15320, 17166, 18384, 22888, 22980, 28610, 30640, 34332, 42915, 45776, 45960, 57220, 68664, 85830, 91920, 114440, 137328, 171660, 228880, 343320, 686640, 1095763, 2191526, 3287289, 4383052, 5478815, 6574578, 8766104, 10957630, 13149156, 16436445, 17532208, 21915260, 26298312, 32872890, 43830520, 52596624, 65745780, 87661040, 131491560, 262983120]

約数ペア:

[(1, 262983120), (2, 131491560), (3, 87661040), (4, 65745780), (5, 52596624), (6, 43830520), (8, 32872890), (10, 26298312), (12, 21915260), (15, 17532208), (16, 16436445), (20, 13149156), (24, 10957630), (30, 8766104), (40, 6574578), (48, 5478815), (60, 4383052), (80, 3287289), (120, 2191526), (240, 1095763), (383, 686640), (766, 343320), (1149, 228880), (1532, 171660), (1915, 137328), (2298, 114440), (2861, 91920), (3064, 85830), (3830, 68664), (4596, 57220), (5722, 45960), (5745, 45776), (6128, 42915), (7660, 34332), (8583, 30640), (9192, 28610), (11444, 22980), (11490, 22888), (14305, 18384), (15320, 17166)]