672319620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12474

約数の個数: 144

約数和(自身を含む): 2385102720

約数和(自身を除く): 1712783100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 12409, 13545, 18060, 24818, 27090, 37227, 49636, 54180, 62045, 74454, 86863, 111681, 124090, 148908, 173726, 186135, 223362, 248180, 260589, 347452, 372270, 434315, 446724, 521178, 533587, 558405, 744540, 781767, 868630, 1042356, 1067174, 1116810, 1302945, 1563534, 1600761, 1737260, 2134348, 2233620, 2605890, 2667935, 3127068, 3201522, 3735109, 3908835, 4802283, 5211780, 5335870, 6403044, 7470218, 7817670, 8003805, 9604566, 10671740, 11205327, 14940436, 15635340, 16007610, 18675545, 19209132, 22410654, 24011415, 32015220, 33615981, 37351090, 44821308, 48022830, 56026635, 67231962, 74702180, 96045660, 112053270, 134463924, 168079905, 224106540, 336159810, 672319620]

約数ペア:

[(1, 672319620), (2, 336159810), (3, 224106540), (4, 168079905), (5, 134463924), (6, 112053270), (7, 96045660), (9, 74702180), (10, 67231962), (12, 56026635), (14, 48022830), (15, 44821308), (18, 37351090), (20, 33615981), (21, 32015220), (28, 24011415), (30, 22410654), (35, 19209132), (36, 18675545), (42, 16007610), (43, 15635340), (45, 14940436), (60, 11205327), (63, 10671740), (70, 9604566), (84, 8003805), (86, 7817670), (90, 7470218), (105, 6403044), (126, 5335870), (129, 5211780), (140, 4802283), (172, 3908835), (180, 3735109), (210, 3201522), (215, 3127068), (252, 2667935), (258, 2605890), (301, 2233620), (315, 2134348), (387, 1737260), (420, 1600761), (430, 1563534), (516, 1302945), (602, 1116810), (630, 1067174), (645, 1042356), (774, 868630), (860, 781767), (903, 744540), (1204, 558405), (1260, 533587), (1290, 521178), (1505, 446724), (1548, 434315), (1806, 372270), (1935, 347452), (2580, 260589), (2709, 248180), (3010, 223362), (3612, 186135), (3870, 173726), (4515, 148908), (5418, 124090), (6020, 111681), (7740, 86863), (9030, 74454), (10836, 62045), (12409, 54180), (13545, 49636), (18060, 37227), (24818, 27090)]