385119540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164581}}^1$

素因数の和:164609

約数の個数: 72

約数和(自身を含む): 1258064808

約数和(自身を除く): 872945268

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 164581, 329162, 493743, 658324, 822905, 987486, 1481229, 1645810, 1974972, 2139553, 2468715, 2962458, 3291620, 4279106, 4937430, 5924916, 6418659, 7406145, 8558212, 9874860, 10697765, 12837318, 14812290, 19255977, 21395530, 25674636, 29624580, 32093295, 38511954, 42791060, 64186590, 77023908, 96279885, 128373180, 192559770, 385119540]

約数ペア:

[(1, 385119540), (2, 192559770), (3, 128373180), (4, 96279885), (5, 77023908), (6, 64186590), (9, 42791060), (10, 38511954), (12, 32093295), (13, 29624580), (15, 25674636), (18, 21395530), (20, 19255977), (26, 14812290), (30, 12837318), (36, 10697765), (39, 9874860), (45, 8558212), (52, 7406145), (60, 6418659), (65, 5924916), (78, 4937430), (90, 4279106), (117, 3291620), (130, 2962458), (156, 2468715), (180, 2139553), (195, 1974972), (234, 1645810), (260, 1481229), (390, 987486), (468, 822905), (585, 658324), (780, 493743), (1170, 329162), (2340, 164581)]