7591740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9758

約数の個数: 48

約数和(自身を含む): 22894368

約数和(自身を除く): 15302628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9733, 19466, 29199, 38932, 48665, 58398, 97330, 116796, 126529, 145995, 194660, 253058, 291990, 379587, 506116, 583980, 632645, 759174, 1265290, 1518348, 1897935, 2530580, 3795870, 7591740]

約数ペア:

[(1, 7591740), (2, 3795870), (3, 2530580), (4, 1897935), (5, 1518348), (6, 1265290), (10, 759174), (12, 632645), (13, 583980), (15, 506116), (20, 379587), (26, 291990), (30, 253058), (39, 194660), (52, 145995), (60, 126529), (65, 116796), (78, 97330), (130, 58398), (156, 48665), (195, 38932), (260, 29199), (390, 19466), (780, 9733)]