64529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24443}}^1$

素因数の和:24470

約数の個数: 80

約数和(自身を含む): 218236032

約数和(自身を除く): 153706512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24443, 48886, 73329, 97772, 122215, 146658, 195544, 244430, 268873, 293316, 366645, 391088, 488860, 537746, 586632, 733290, 806619, 977720, 1075492, 1173264, 1344365, 1466580, 1613238, 1955440, 2150984, 2688730, 2933160, 3226476, 4033095, 4301968, 5377460, 5866320, 6452952, 8066190, 10754920, 12905904, 16132380, 21509840, 32264760, 64529520]

約数ペア:

[(1, 64529520), (2, 32264760), (3, 21509840), (4, 16132380), (5, 12905904), (6, 10754920), (8, 8066190), (10, 6452952), (11, 5866320), (12, 5377460), (15, 4301968), (16, 4033095), (20, 3226476), (22, 2933160), (24, 2688730), (30, 2150984), (33, 1955440), (40, 1613238), (44, 1466580), (48, 1344365), (55, 1173264), (60, 1075492), (66, 977720), (80, 806619), (88, 733290), (110, 586632), (120, 537746), (132, 488860), (165, 391088), (176, 366645), (220, 293316), (240, 268873), (264, 244430), (330, 195544), (440, 146658), (528, 122215), (660, 97772), (880, 73329), (1320, 48886), (2640, 24443)]