4865880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 15966720

約数和(自身を除く): 11100840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 43, 46, 60, 69, 82, 86, 92, 115, 120, 123, 129, 138, 164, 172, 184, 205, 215, 230, 246, 258, 276, 328, 344, 345, 410, 430, 460, 492, 516, 552, 615, 645, 690, 820, 860, 920, 943, 984, 989, 1032, 1230, 1290, 1380, 1640, 1720, 1763, 1886, 1978, 2460, 2580, 2760, 2829, 2967, 3526, 3772, 3956, 4715, 4920, 4945, 5160, 5289, 5658, 5934, 7052, 7544, 7912, 8815, 9430, 9890, 10578, 11316, 11868, 14104, 14145, 14835, 17630, 18860, 19780, 21156, 22632, 23736, 26445, 28290, 29670, 35260, 37720, 39560, 40549, 42312, 52890, 56580, 59340, 70520, 81098, 105780, 113160, 118680, 121647, 162196, 202745, 211560, 243294, 324392, 405490, 486588, 608235, 810980, 973176, 1216470, 1621960, 2432940, 4865880]

約数ペア:

[(1, 4865880), (2, 2432940), (3, 1621960), (4, 1216470), (5, 973176), (6, 810980), (8, 608235), (10, 486588), (12, 405490), (15, 324392), (20, 243294), (23, 211560), (24, 202745), (30, 162196), (40, 121647), (41, 118680), (43, 113160), (46, 105780), (60, 81098), (69, 70520), (82, 59340), (86, 56580), (92, 52890), (115, 42312), (120, 40549), (123, 39560), (129, 37720), (138, 35260), (164, 29670), (172, 28290), (184, 26445), (205, 23736), (215, 22632), (230, 21156), (246, 19780), (258, 18860), (276, 17630), (328, 14835), (344, 14145), (345, 14104), (410, 11868), (430, 11316), (460, 10578), (492, 9890), (516, 9430), (552, 8815), (615, 7912), (645, 7544), (690, 7052), (820, 5934), (860, 5658), (920, 5289), (943, 5160), (984, 4945), (989, 4920), (1032, 4715), (1230, 3956), (1290, 3772), (1380, 3526), (1640, 2967), (1720, 2829), (1763, 2760), (1886, 2580), (1978, 2460)]