7404540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 16980996

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, 863, 1430, 1716, 1726, 2145, 2589, 2860, 3452, 4290, 4315, 5178, 8580, 8630, 9493, 10356, 11219, 12945, 17260, 18986, 22438, 25890, 28479, 33657, 37972, 44876, 47465, 51780, 56095, 56958, 67314, 94930, 112190, 113916, 123409, 134628, 142395, 168285, 189860, 224380, 246818, 284790, 336570, 370227, 493636, 569580, 617045, 673140, 740454, 1234090, 1480908, 1851135, 2468180, 3702270, 7404540]

約数ペア:

[(1, 7404540), (2, 3702270), (3, 2468180), (4, 1851135), (5, 1480908), (6, 1234090), (10, 740454), (11, 673140), (12, 617045), (13, 569580), (15, 493636), (20, 370227), (22, 336570), (26, 284790), (30, 246818), (33, 224380), (39, 189860), (44, 168285), (52, 142395), (55, 134628), (60, 123409), (65, 113916), (66, 112190), (78, 94930), (110, 67314), (130, 56958), (132, 56095), (143, 51780), (156, 47465), (165, 44876), (195, 37972), (220, 33657), (260, 28479), (286, 25890), (330, 22438), (390, 18986), (429, 17260), (572, 12945), (660, 11219), (715, 10356), (780, 9493), (858, 8630), (863, 8580), (1430, 5178), (1716, 4315), (1726, 4290), (2145, 3452), (2589, 2860)]