763620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 2540160

約数和(自身を除く): 1776540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 89, 110, 130, 132, 143, 156, 165, 178, 195, 220, 260, 267, 286, 330, 356, 390, 429, 445, 534, 572, 660, 715, 780, 858, 890, 979, 1068, 1157, 1335, 1430, 1716, 1780, 1958, 2145, 2314, 2670, 2860, 2937, 3471, 3916, 4290, 4628, 4895, 5340, 5785, 5874, 6942, 8580, 9790, 11570, 11748, 12727, 13884, 14685, 17355, 19580, 23140, 25454, 29370, 34710, 38181, 50908, 58740, 63635, 69420, 76362, 127270, 152724, 190905, 254540, 381810, 763620]

約数ペア:

[(1, 763620), (2, 381810), (3, 254540), (4, 190905), (5, 152724), (6, 127270), (10, 76362), (11, 69420), (12, 63635), (13, 58740), (15, 50908), (20, 38181), (22, 34710), (26, 29370), (30, 25454), (33, 23140), (39, 19580), (44, 17355), (52, 14685), (55, 13884), (60, 12727), (65, 11748), (66, 11570), (78, 9790), (89, 8580), (110, 6942), (130, 5874), (132, 5785), (143, 5340), (156, 4895), (165, 4628), (178, 4290), (195, 3916), (220, 3471), (260, 2937), (267, 2860), (286, 2670), (330, 2314), (356, 2145), (390, 1958), (429, 1780), (445, 1716), (534, 1430), (572, 1335), (660, 1157), (715, 1068), (780, 979), (858, 890)]