480423720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571933}}^1$

素因数の和:571954

約数の個数: 64

約数和(自身を含む): 1647169920

約数和(自身を除く): 1166746200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 571933, 1143866, 1715799, 2287732, 2859665, 3431598, 4003531, 4575464, 5719330, 6863196, 8007062, 8578995, 11438660, 12010593, 13726392, 16014124, 17157990, 20017655, 22877320, 24021186, 32028248, 34315980, 40035310, 48042372, 60052965, 68631960, 80070620, 96084744, 120105930, 160141240, 240211860, 480423720]

約数ペア:

[(1, 480423720), (2, 240211860), (3, 160141240), (4, 120105930), (5, 96084744), (6, 80070620), (7, 68631960), (8, 60052965), (10, 48042372), (12, 40035310), (14, 34315980), (15, 32028248), (20, 24021186), (21, 22877320), (24, 20017655), (28, 17157990), (30, 16014124), (35, 13726392), (40, 12010593), (42, 11438660), (56, 8578995), (60, 8007062), (70, 6863196), (84, 5719330), (105, 4575464), (120, 4003531), (140, 3431598), (168, 2859665), (210, 2287732), (280, 1715799), (420, 1143866), (840, 571933)]