489602040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2381

約数の個数: 128

約数和(自身を含む): 1570440960

約数和(自身を除く): 1080838920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1284, 1605, 1819, 2040, 2140, 2243, 2568, 3210, 3638, 4280, 4486, 5457, 6420, 6729, 7276, 8972, 9095, 10914, 11215, 12840, 13458, 14552, 17944, 18190, 21828, 22430, 26916, 27285, 33645, 36380, 38131, 43656, 44860, 53832, 54570, 67290, 72760, 76262, 89720, 109140, 114393, 134580, 152524, 190655, 218280, 228786, 240001, 269160, 305048, 381310, 457572, 480002, 571965, 720003, 762620, 915144, 960004, 1143930, 1200005, 1440006, 1525240, 1920008, 2287860, 2400010, 2880012, 3600015, 4080017, 4575720, 4800020, 5760024, 7200030, 8160034, 9600040, 12240051, 14400060, 16320068, 20400085, 24480102, 28800120, 32640136, 40800170, 48960204, 61200255, 81600340, 97920408, 122400510, 163200680, 244801020, 489602040]

約数ペア:

[(1, 489602040), (2, 244801020), (3, 163200680), (4, 122400510), (5, 97920408), (6, 81600340), (8, 61200255), (10, 48960204), (12, 40800170), (15, 32640136), (17, 28800120), (20, 24480102), (24, 20400085), (30, 16320068), (34, 14400060), (40, 12240051), (51, 9600040), (60, 8160034), (68, 7200030), (85, 5760024), (102, 4800020), (107, 4575720), (120, 4080017), (136, 3600015), (170, 2880012), (204, 2400010), (214, 2287860), (255, 1920008), (321, 1525240), (340, 1440006), (408, 1200005), (428, 1143930), (510, 960004), (535, 915144), (642, 762620), (680, 720003), (856, 571965), (1020, 480002), (1070, 457572), (1284, 381310), (1605, 305048), (1819, 269160), (2040, 240001), (2140, 228786), (2243, 218280), (2568, 190655), (3210, 152524), (3638, 134580), (4280, 114393), (4486, 109140), (5457, 89720), (6420, 76262), (6729, 72760), (7276, 67290), (8972, 54570), (9095, 53832), (10914, 44860), (11215, 43656), (12840, 38131), (13458, 36380), (14552, 33645), (17944, 27285), (18190, 26916), (21828, 22430)]