330378360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211781}}^1$

素因数の和:211808

約数の個数: 64

約数和(自身を含む): 1067381280

約数和(自身を除く): 737002920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 211781, 423562, 635343, 847124, 1058905, 1270686, 1694248, 2117810, 2541372, 2753153, 3176715, 4235620, 5082744, 5506306, 6353430, 8259459, 8471240, 11012612, 12706860, 13765765, 16518918, 22025224, 25413720, 27531530, 33037836, 41297295, 55063060, 66075672, 82594590, 110126120, 165189180, 330378360]

約数ペア:

[(1, 330378360), (2, 165189180), (3, 110126120), (4, 82594590), (5, 66075672), (6, 55063060), (8, 41297295), (10, 33037836), (12, 27531530), (13, 25413720), (15, 22025224), (20, 16518918), (24, 13765765), (26, 12706860), (30, 11012612), (39, 8471240), (40, 8259459), (52, 6353430), (60, 5506306), (65, 5082744), (78, 4235620), (104, 3176715), (120, 2753153), (130, 2541372), (156, 2117810), (195, 1694248), (260, 1270686), (312, 1058905), (390, 847124), (520, 635343), (780, 423562), (1560, 211781)]