7298820

素因数分解:

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

素因数の和:122

約数の個数: 144

約数和(自身を含む): 24216192

約数和(自身を除く): 16917372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 43, 45, 46, 60, 69, 82, 86, 90, 92, 115, 123, 129, 138, 164, 172, 180, 205, 207, 215, 230, 246, 258, 276, 345, 369, 387, 410, 414, 430, 460, 492, 516, 615, 645, 690, 738, 774, 820, 828, 860, 943, 989, 1035, 1230, 1290, 1380, 1476, 1548, 1763, 1845, 1886, 1935, 1978, 2070, 2460, 2580, 2829, 2967, 3526, 3690, 3772, 3870, 3956, 4140, 4715, 4945, 5289, 5658, 5934, 7052, 7380, 7740, 8487, 8815, 8901, 9430, 9890, 10578, 11316, 11868, 14145, 14835, 15867, 16974, 17630, 17802, 18860, 19780, 21156, 26445, 28290, 29670, 31734, 33948, 35260, 35604, 40549, 42435, 44505, 52890, 56580, 59340, 63468, 79335, 81098, 84870, 89010, 105780, 121647, 158670, 162196, 169740, 178020, 202745, 243294, 317340, 364941, 405490, 486588, 608235, 729882, 810980, 1216470, 1459764, 1824705, 2432940, 3649410, 7298820]

約数ペア:

[(1, 7298820), (2, 3649410), (3, 2432940), (4, 1824705), (5, 1459764), (6, 1216470), (9, 810980), (10, 729882), (12, 608235), (15, 486588), (18, 405490), (20, 364941), (23, 317340), (30, 243294), (36, 202745), (41, 178020), (43, 169740), (45, 162196), (46, 158670), (60, 121647), (69, 105780), (82, 89010), (86, 84870), (90, 81098), (92, 79335), (115, 63468), (123, 59340), (129, 56580), (138, 52890), (164, 44505), (172, 42435), (180, 40549), (205, 35604), (207, 35260), (215, 33948), (230, 31734), (246, 29670), (258, 28290), (276, 26445), (345, 21156), (369, 19780), (387, 18860), (410, 17802), (414, 17630), (430, 16974), (460, 15867), (492, 14835), (516, 14145), (615, 11868), (645, 11316), (690, 10578), (738, 9890), (774, 9430), (820, 8901), (828, 8815), (860, 8487), (943, 7740), (989, 7380), (1035, 7052), (1230, 5934), (1290, 5658), (1380, 5289), (1476, 4945), (1548, 4715), (1763, 4140), (1845, 3956), (1886, 3870), (1935, 3772), (1978, 3690), (2070, 3526), (2460, 2967), (2580, 2829)]