480458940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1319}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 1452971520

約数和(自身を除く): 972512580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 467, 780, 934, 1319, 1401, 1868, 2335, 2638, 2802, 3957, 4670, 5276, 5604, 6071, 6595, 7005, 7914, 9340, 12142, 13190, 14010, 15828, 17147, 18213, 19785, 24284, 26380, 28020, 30355, 34294, 36426, 39570, 51441, 60710, 68588, 72852, 79140, 85735, 91065, 102882, 121420, 171470, 182130, 205764, 257205, 342940, 364260, 514410, 615973, 1028820, 1231946, 1847919, 2463892, 3079865, 3695838, 6159730, 7391676, 8007649, 9239595, 12319460, 16015298, 18479190, 24022947, 32030596, 36958380, 40038245, 48045894, 80076490, 96091788, 120114735, 160152980, 240229470, 480458940]

約数ペア:

[(1, 480458940), (2, 240229470), (3, 160152980), (4, 120114735), (5, 96091788), (6, 80076490), (10, 48045894), (12, 40038245), (13, 36958380), (15, 32030596), (20, 24022947), (26, 18479190), (30, 16015298), (39, 12319460), (52, 9239595), (60, 8007649), (65, 7391676), (78, 6159730), (130, 3695838), (156, 3079865), (195, 2463892), (260, 1847919), (390, 1231946), (467, 1028820), (780, 615973), (934, 514410), (1319, 364260), (1401, 342940), (1868, 257205), (2335, 205764), (2638, 182130), (2802, 171470), (3957, 121420), (4670, 102882), (5276, 91065), (5604, 85735), (6071, 79140), (6595, 72852), (7005, 68588), (7914, 60710), (9340, 51441), (12142, 39570), (13190, 36426), (14010, 34294), (15828, 30355), (17147, 28020), (18213, 26380), (19785, 24284)]