7970820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 26248320

約数和(自身を除く): 18277500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 929, 1430, 1716, 1858, 2145, 2787, 2860, 3716, 4290, 4645, 5574, 8580, 9290, 10219, 11148, 12077, 13935, 18580, 20438, 24154, 27870, 30657, 36231, 40876, 48308, 51095, 55740, 60385, 61314, 72462, 102190, 120770, 122628, 132847, 144924, 153285, 181155, 204380, 241540, 265694, 306570, 362310, 398541, 531388, 613140, 664235, 724620, 797082, 1328470, 1594164, 1992705, 2656940, 3985410, 7970820]

約数ペア:

[(1, 7970820), (2, 3985410), (3, 2656940), (4, 1992705), (5, 1594164), (6, 1328470), (10, 797082), (11, 724620), (12, 664235), (13, 613140), (15, 531388), (20, 398541), (22, 362310), (26, 306570), (30, 265694), (33, 241540), (39, 204380), (44, 181155), (52, 153285), (55, 144924), (60, 132847), (65, 122628), (66, 120770), (78, 102190), (110, 72462), (130, 61314), (132, 60385), (143, 55740), (156, 51095), (165, 48308), (195, 40876), (220, 36231), (260, 30657), (286, 27870), (330, 24154), (390, 20438), (429, 18580), (572, 13935), (660, 12077), (715, 11148), (780, 10219), (858, 9290), (929, 8580), (1430, 5574), (1716, 4645), (1858, 4290), (2145, 3716), (2787, 2860)]