6371820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 23849280

約数和(自身を除く): 17477460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 389, 390, 420, 455, 468, 546, 585, 630, 778, 780, 819, 910, 1092, 1167, 1170, 1260, 1365, 1556, 1638, 1820, 1945, 2334, 2340, 2723, 2730, 3276, 3501, 3890, 4095, 4668, 5057, 5446, 5460, 5835, 7002, 7780, 8169, 8190, 10114, 10892, 11670, 13615, 14004, 15171, 16338, 16380, 17505, 20228, 23340, 24507, 25285, 27230, 30342, 32676, 35010, 35399, 40845, 45513, 49014, 50570, 54460, 60684, 70020, 70798, 75855, 81690, 91026, 98028, 101140, 106197, 122535, 141596, 151710, 163380, 176995, 182052, 212394, 227565, 245070, 303420, 318591, 353990, 424788, 455130, 490140, 530985, 637182, 707980, 910260, 1061970, 1274364, 1592955, 2123940, 3185910, 6371820]

約数ペア:

[(1, 6371820), (2, 3185910), (3, 2123940), (4, 1592955), (5, 1274364), (6, 1061970), (7, 910260), (9, 707980), (10, 637182), (12, 530985), (13, 490140), (14, 455130), (15, 424788), (18, 353990), (20, 318591), (21, 303420), (26, 245070), (28, 227565), (30, 212394), (35, 182052), (36, 176995), (39, 163380), (42, 151710), (45, 141596), (52, 122535), (60, 106197), (63, 101140), (65, 98028), (70, 91026), (78, 81690), (84, 75855), (90, 70798), (91, 70020), (105, 60684), (117, 54460), (126, 50570), (130, 49014), (140, 45513), (156, 40845), (180, 35399), (182, 35010), (195, 32676), (210, 30342), (234, 27230), (252, 25285), (260, 24507), (273, 23340), (315, 20228), (364, 17505), (389, 16380), (390, 16338), (420, 15171), (455, 14004), (468, 13615), (546, 11670), (585, 10892), (630, 10114), (778, 8190), (780, 8169), (819, 7780), (910, 7002), (1092, 5835), (1167, 5460), (1170, 5446), (1260, 5057), (1365, 4668), (1556, 4095), (1638, 3890), (1820, 3501), (1945, 3276), (2334, 2730), (2340, 2723)]