392050080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{272257}}^1$

素因数の和:272278

約数の個数: 72

約数和(自身を含む): 1337875812

約数和(自身を除く): 945825732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 272257, 544514, 816771, 1089028, 1361285, 1633542, 2178056, 2450313, 2722570, 3267084, 4083855, 4356112, 4900626, 5445140, 6534168, 8167710, 8712224, 9801252, 10890280, 12251565, 13068336, 16335420, 19602504, 21780560, 24503130, 26136672, 32670840, 39205008, 43561120, 49006260, 65341680, 78410016, 98012520, 130683360, 196025040, 392050080]

約数ペア:

[(1, 392050080), (2, 196025040), (3, 130683360), (4, 98012520), (5, 78410016), (6, 65341680), (8, 49006260), (9, 43561120), (10, 39205008), (12, 32670840), (15, 26136672), (16, 24503130), (18, 21780560), (20, 19602504), (24, 16335420), (30, 13068336), (32, 12251565), (36, 10890280), (40, 9801252), (45, 8712224), (48, 8167710), (60, 6534168), (72, 5445140), (80, 4900626), (90, 4356112), (96, 4083855), (120, 3267084), (144, 2722570), (160, 2450313), (180, 2178056), (240, 1633542), (288, 1361285), (360, 1089028), (480, 816771), (720, 544514), (1440, 272257)]