4291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 14048640

約数和(自身を除く): 9757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 3251, 6502, 9753, 13004, 16255, 19506, 26008, 32510, 35761, 39012, 48765, 65020, 71522, 78024, 97530, 107283, 130040, 143044, 178805, 195060, 214566, 286088, 357610, 390120, 429132, 536415, 715220, 858264, 1072830, 1430440, 2145660, 4291320]

約数ペア:

[(1, 4291320), (2, 2145660), (3, 1430440), (4, 1072830), (5, 858264), (6, 715220), (8, 536415), (10, 429132), (11, 390120), (12, 357610), (15, 286088), (20, 214566), (22, 195060), (24, 178805), (30, 143044), (33, 130040), (40, 107283), (44, 97530), (55, 78024), (60, 71522), (66, 65020), (88, 48765), (110, 39012), (120, 35761), (132, 32510), (165, 26008), (220, 19506), (264, 16255), (330, 13004), (440, 9753), (660, 6502), (1320, 3251)]