7814820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 24216192

約数和(自身を除く): 16401372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 233, 258, 260, 390, 430, 466, 516, 559, 645, 699, 780, 860, 932, 1118, 1165, 1290, 1398, 1677, 2236, 2330, 2580, 2795, 2796, 3029, 3354, 3495, 4660, 5590, 6058, 6708, 6990, 8385, 9087, 10019, 11180, 12116, 13980, 15145, 16770, 18174, 20038, 30057, 30290, 33540, 36348, 40076, 45435, 50095, 60114, 60580, 90870, 100190, 120228, 130247, 150285, 181740, 200380, 260494, 300570, 390741, 520988, 601140, 651235, 781482, 1302470, 1562964, 1953705, 2604940, 3907410, 7814820]

約数ペア:

[(1, 7814820), (2, 3907410), (3, 2604940), (4, 1953705), (5, 1562964), (6, 1302470), (10, 781482), (12, 651235), (13, 601140), (15, 520988), (20, 390741), (26, 300570), (30, 260494), (39, 200380), (43, 181740), (52, 150285), (60, 130247), (65, 120228), (78, 100190), (86, 90870), (129, 60580), (130, 60114), (156, 50095), (172, 45435), (195, 40076), (215, 36348), (233, 33540), (258, 30290), (260, 30057), (390, 20038), (430, 18174), (466, 16770), (516, 15145), (559, 13980), (645, 12116), (699, 11180), (780, 10019), (860, 9087), (932, 8385), (1118, 6990), (1165, 6708), (1290, 6058), (1398, 5590), (1677, 4660), (2236, 3495), (2330, 3354), (2580, 3029), (2795, 2796)]