4237290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 11646180

約数和(自身を除く): 7408890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 89, 90, 115, 138, 178, 207, 230, 267, 345, 414, 445, 529, 534, 690, 801, 890, 1035, 1058, 1335, 1587, 1602, 2047, 2070, 2645, 2670, 3174, 4005, 4094, 4761, 5290, 6141, 7935, 8010, 9522, 10235, 12282, 15870, 18423, 20470, 23805, 30705, 36846, 47081, 47610, 61410, 92115, 94162, 141243, 184230, 235405, 282486, 423729, 470810, 706215, 847458, 1412430, 2118645, 4237290]

約数ペア:

[(1, 4237290), (2, 2118645), (3, 1412430), (5, 847458), (6, 706215), (9, 470810), (10, 423729), (15, 282486), (18, 235405), (23, 184230), (30, 141243), (45, 94162), (46, 92115), (69, 61410), (89, 47610), (90, 47081), (115, 36846), (138, 30705), (178, 23805), (207, 20470), (230, 18423), (267, 15870), (345, 12282), (414, 10235), (445, 9522), (529, 8010), (534, 7935), (690, 6141), (801, 5290), (890, 4761), (1035, 4094), (1058, 4005), (1335, 3174), (1587, 2670), (1602, 2645), (2047, 2070)]