9879473520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1960213}}^1$

素因数の和:1960239

約数の個数: 120

約数和(自身を含む): 37918379616

約数和(自身を除く): 28038906096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1960213, 3920426, 5880639, 7840852, 9801065, 11761278, 13721491, 15681704, 17641917, 19602130, 23522556, 27442982, 29403195, 31363408, 35283834, 39204260, 41164473, 47045112, 54885964, 58806390, 68607455, 70567668, 78408520, 82328946, 88209585, 94090224, 109771928, 117612780, 123493419, 137214910, 141135336, 156817040, 164657892, 176419170, 205822365, 219543856, 235225560, 246986838, 274429820, 282270672, 329315784, 352838340, 411644730, 470451120, 493973676, 548859640, 617467095, 658631568, 705676680, 823289460, 987947352, 1097719280, 1234934190, 1411353360, 1646578920, 1975894704, 2469868380, 3293157840, 4939736760, 9879473520]

約数ペア:

[(1, 9879473520), (2, 4939736760), (3, 3293157840), (4, 2469868380), (5, 1975894704), (6, 1646578920), (7, 1411353360), (8, 1234934190), (9, 1097719280), (10, 987947352), (12, 823289460), (14, 705676680), (15, 658631568), (16, 617467095), (18, 548859640), (20, 493973676), (21, 470451120), (24, 411644730), (28, 352838340), (30, 329315784), (35, 282270672), (36, 274429820), (40, 246986838), (42, 235225560), (45, 219543856), (48, 205822365), (56, 176419170), (60, 164657892), (63, 156817040), (70, 141135336), (72, 137214910), (80, 123493419), (84, 117612780), (90, 109771928), (105, 94090224), (112, 88209585), (120, 82328946), (126, 78408520), (140, 70567668), (144, 68607455), (168, 58806390), (180, 54885964), (210, 47045112), (240, 41164473), (252, 39204260), (280, 35283834), (315, 31363408), (336, 29403195), (360, 27442982), (420, 23522556), (504, 19602130), (560, 17641917), (630, 15681704), (720, 13721491), (840, 11761278), (1008, 9801065), (1260, 7840852), (1680, 5880639), (2520, 3920426), (5040, 1960213)]