216621120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4868

約数の個数: 112

約数和(自身を含む): 702551808

約数和(自身を除く): 485930688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 4801, 5640, 7520, 9024, 9602, 11280, 14403, 15040, 19204, 22560, 24005, 28806, 38408, 45120, 48010, 57612, 72015, 76816, 96020, 115224, 144030, 153632, 192040, 225647, 230448, 288060, 307264, 384080, 451294, 460896, 576120, 676941, 768160, 902588, 921792, 1128235, 1152240, 1353882, 1536320, 1805176, 2256470, 2304480, 2707764, 3384705, 3610352, 4512940, 4608960, 5415528, 6769410, 7220704, 9025880, 10831056, 13538820, 14441408, 18051760, 21662112, 27077640, 36103520, 43324224, 54155280, 72207040, 108310560, 216621120]

約数ペア:

[(1, 216621120), (2, 108310560), (3, 72207040), (4, 54155280), (5, 43324224), (6, 36103520), (8, 27077640), (10, 21662112), (12, 18051760), (15, 14441408), (16, 13538820), (20, 10831056), (24, 9025880), (30, 7220704), (32, 6769410), (40, 5415528), (47, 4608960), (48, 4512940), (60, 3610352), (64, 3384705), (80, 2707764), (94, 2304480), (96, 2256470), (120, 1805176), (141, 1536320), (160, 1353882), (188, 1152240), (192, 1128235), (235, 921792), (240, 902588), (282, 768160), (320, 676941), (376, 576120), (470, 460896), (480, 451294), (564, 384080), (705, 307264), (752, 288060), (940, 230448), (960, 225647), (1128, 192040), (1410, 153632), (1504, 144030), (1880, 115224), (2256, 96020), (2820, 76816), (3008, 72015), (3760, 57612), (4512, 48010), (4801, 45120), (5640, 38408), (7520, 28806), (9024, 24005), (9602, 22560), (11280, 19204), (14403, 15040)]