23392980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 108

約数和(自身を含む): 76936860

約数和(自身を除く): 53543880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 769, 780, 845, 1014, 1170, 1521, 1538, 1690, 2028, 2307, 2340, 2535, 3042, 3076, 3380, 3845, 4614, 5070, 6084, 6921, 7605, 7690, 9228, 9997, 10140, 11535, 13842, 15210, 15380, 19994, 23070, 27684, 29991, 30420, 34605, 39988, 46140, 49985, 59982, 69210, 89973, 99970, 119964, 129961, 138420, 149955, 179946, 199940, 259922, 299910, 359892, 389883, 449865, 519844, 599820, 649805, 779766, 899730, 1169649, 1299610, 1559532, 1799460, 1949415, 2339298, 2599220, 3898830, 4678596, 5848245, 7797660, 11696490, 23392980]

約数ペア:

[(1, 23392980), (2, 11696490), (3, 7797660), (4, 5848245), (5, 4678596), (6, 3898830), (9, 2599220), (10, 2339298), (12, 1949415), (13, 1799460), (15, 1559532), (18, 1299610), (20, 1169649), (26, 899730), (30, 779766), (36, 649805), (39, 599820), (45, 519844), (52, 449865), (60, 389883), (65, 359892), (78, 299910), (90, 259922), (117, 199940), (130, 179946), (156, 149955), (169, 138420), (180, 129961), (195, 119964), (234, 99970), (260, 89973), (338, 69210), (390, 59982), (468, 49985), (507, 46140), (585, 39988), (676, 34605), (769, 30420), (780, 29991), (845, 27684), (1014, 23070), (1170, 19994), (1521, 15380), (1538, 15210), (1690, 13842), (2028, 11535), (2307, 10140), (2340, 9997), (2535, 9228), (3042, 7690), (3076, 7605), (3380, 6921), (3845, 6084), (4614, 5070)]