120781770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13931}}^1$

素因数の和:13975

約数の個数: 48

約数和(自身を含む): 307952928

約数和(自身を除く): 187171158

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 13931, 27862, 41793, 69655, 83586, 139310, 208965, 236827, 417930, 473654, 710481, 1184135, 1420962, 2368270, 3552405, 4026059, 7104810, 8052118, 12078177, 20130295, 24156354, 40260590, 60390885, 120781770]

約数ペア:

[(1, 120781770), (2, 60390885), (3, 40260590), (5, 24156354), (6, 20130295), (10, 12078177), (15, 8052118), (17, 7104810), (30, 4026059), (34, 3552405), (51, 2368270), (85, 1420962), (102, 1184135), (170, 710481), (255, 473654), (289, 417930), (510, 236827), (578, 208965), (867, 139310), (1445, 83586), (1734, 69655), (2890, 41793), (4335, 27862), (8670, 13931)]