7379940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 21111552

約数和(自身を除く): 13731612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2617, 2820, 5234, 7851, 10468, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 122999, 157020, 245998, 368997, 491996, 614995, 737994, 1229990, 1475988, 1844985, 2459980, 3689970, 7379940]

約数ペア:

[(1, 7379940), (2, 3689970), (3, 2459980), (4, 1844985), (5, 1475988), (6, 1229990), (10, 737994), (12, 614995), (15, 491996), (20, 368997), (30, 245998), (47, 157020), (60, 122999), (94, 78510), (141, 52340), (188, 39255), (235, 31404), (282, 26170), (470, 15702), (564, 13085), (705, 10468), (940, 7851), (1410, 5234), (2617, 2820)]