260760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 816480

約数和(自身を除く): 555720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 53, 60, 82, 106, 120, 123, 159, 164, 205, 212, 246, 265, 318, 328, 410, 424, 492, 530, 615, 636, 795, 820, 984, 1060, 1230, 1272, 1590, 1640, 2120, 2173, 2460, 3180, 4346, 4920, 6360, 6519, 8692, 10865, 13038, 17384, 21730, 26076, 32595, 43460, 52152, 65190, 86920, 130380, 260760]

約数ペア:

[(1, 260760), (2, 130380), (3, 86920), (4, 65190), (5, 52152), (6, 43460), (8, 32595), (10, 26076), (12, 21730), (15, 17384), (20, 13038), (24, 10865), (30, 8692), (40, 6519), (41, 6360), (53, 4920), (60, 4346), (82, 3180), (106, 2460), (120, 2173), (123, 2120), (159, 1640), (164, 1590), (205, 1272), (212, 1230), (246, 1060), (265, 984), (318, 820), (328, 795), (410, 636), (424, 615), (492, 530)]