423537240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:7001

約数の個数: 128

約数和(自身を含む): 1472232960

約数和(自身を除く): 1048695720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 6907, 7665, 8760, 10220, 12264, 13814, 15330, 20440, 20721, 27628, 30660, 34535, 41442, 48349, 55256, 61320, 69070, 82884, 96698, 103605, 138140, 145047, 165768, 193396, 207210, 241745, 276280, 290094, 386792, 414420, 483490, 504211, 580188, 725235, 828840, 966980, 1008422, 1160376, 1450470, 1512633, 1933960, 2016844, 2521055, 2900940, 3025266, 3529477, 4033688, 5042110, 5801880, 6050532, 7058954, 7563165, 10084220, 10588431, 12101064, 14117908, 15126330, 17647385, 20168440, 21176862, 28235816, 30252660, 35294770, 42353724, 52942155, 60505320, 70589540, 84707448, 105884310, 141179080, 211768620, 423537240]

約数ペア:

[(1, 423537240), (2, 211768620), (3, 141179080), (4, 105884310), (5, 84707448), (6, 70589540), (7, 60505320), (8, 52942155), (10, 42353724), (12, 35294770), (14, 30252660), (15, 28235816), (20, 21176862), (21, 20168440), (24, 17647385), (28, 15126330), (30, 14117908), (35, 12101064), (40, 10588431), (42, 10084220), (56, 7563165), (60, 7058954), (70, 6050532), (73, 5801880), (84, 5042110), (105, 4033688), (120, 3529477), (140, 3025266), (146, 2900940), (168, 2521055), (210, 2016844), (219, 1933960), (280, 1512633), (292, 1450470), (365, 1160376), (420, 1008422), (438, 966980), (511, 828840), (584, 725235), (730, 580188), (840, 504211), (876, 483490), (1022, 414420), (1095, 386792), (1460, 290094), (1533, 276280), (1752, 241745), (2044, 207210), (2190, 193396), (2555, 165768), (2920, 145047), (3066, 138140), (4088, 103605), (4380, 96698), (5110, 82884), (6132, 69070), (6907, 61320), (7665, 55256), (8760, 48349), (10220, 41442), (12264, 34535), (13814, 30660), (15330, 27628), (20440, 20721)]