480945480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3075

約数の個数: 128

約数和(自身を含む): 1540684800

約数和(自身を除く): 1059739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 2971, 4047, 4260, 5396, 5942, 6745, 8094, 8520, 8913, 10792, 11884, 13490, 14855, 16188, 17826, 20235, 23768, 26980, 29710, 32376, 35652, 40470, 44565, 53960, 56449, 59420, 71304, 80940, 89130, 112898, 118840, 161880, 169347, 178260, 210941, 225796, 282245, 338694, 356520, 421882, 451592, 564490, 632823, 677388, 843764, 846735, 1054705, 1128980, 1265646, 1354776, 1687528, 1693470, 2109410, 2257960, 2531292, 3164115, 3386940, 4007879, 4218820, 5062584, 6328230, 6773880, 8015758, 8437640, 12023637, 12656460, 16031516, 20039395, 24047274, 25312920, 32063032, 40078790, 48094548, 60118185, 80157580, 96189096, 120236370, 160315160, 240472740, 480945480]

約数ペア:

[(1, 480945480), (2, 240472740), (3, 160315160), (4, 120236370), (5, 96189096), (6, 80157580), (8, 60118185), (10, 48094548), (12, 40078790), (15, 32063032), (19, 25312920), (20, 24047274), (24, 20039395), (30, 16031516), (38, 12656460), (40, 12023637), (57, 8437640), (60, 8015758), (71, 6773880), (76, 6328230), (95, 5062584), (114, 4218820), (120, 4007879), (142, 3386940), (152, 3164115), (190, 2531292), (213, 2257960), (228, 2109410), (284, 1693470), (285, 1687528), (355, 1354776), (380, 1265646), (426, 1128980), (456, 1054705), (568, 846735), (570, 843764), (710, 677388), (760, 632823), (852, 564490), (1065, 451592), (1140, 421882), (1349, 356520), (1420, 338694), (1704, 282245), (2130, 225796), (2280, 210941), (2698, 178260), (2840, 169347), (2971, 161880), (4047, 118840), (4260, 112898), (5396, 89130), (5942, 80940), (6745, 71304), (8094, 59420), (8520, 56449), (8913, 53960), (10792, 44565), (11884, 40470), (13490, 35652), (14855, 32376), (16188, 29710), (17826, 26980), (20235, 23768)]