262409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16319}}^1$

素因数の和:16402

約数の個数: 80

約数和(自身を含む): 825661440

約数和(自身を除く): 563251920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 163190, 195828, 244785, 261104, 326380, 391656, 489570, 652760, 783312, 979140, 1093373, 1305520, 1958280, 2186746, 3280119, 3916560, 4373492, 5466865, 6560238, 8746984, 10933730, 13120476, 16400595, 17493968, 21867460, 26240952, 32801190, 43734920, 52481904, 65602380, 87469840, 131204760, 262409520]

約数ペア:

[(1, 262409520), (2, 131204760), (3, 87469840), (4, 65602380), (5, 52481904), (6, 43734920), (8, 32801190), (10, 26240952), (12, 21867460), (15, 17493968), (16, 16400595), (20, 13120476), (24, 10933730), (30, 8746984), (40, 6560238), (48, 5466865), (60, 4373492), (67, 3916560), (80, 3280119), (120, 2186746), (134, 1958280), (201, 1305520), (240, 1093373), (268, 979140), (335, 783312), (402, 652760), (536, 489570), (670, 391656), (804, 326380), (1005, 261104), (1072, 244785), (1340, 195828), (1608, 163190), (2010, 130552), (2680, 97914), (3216, 81595), (4020, 65276), (5360, 48957), (8040, 32638), (16080, 16319)]