418372920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{166021}}^1$

素因数の和:166045

約数の個数: 96

約数和(自身を含む): 1553965920

約数和(自身を除く): 1135593000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 166021, 332042, 498063, 664084, 830105, 996126, 1162147, 1328168, 1494189, 1660210, 1992252, 2324294, 2490315, 2988378, 3320420, 3486441, 3984504, 4648588, 4980630, 5810735, 5976756, 6640840, 6972882, 7470945, 9297176, 9961260, 10459323, 11621470, 11953512, 13945764, 14941890, 17432205, 19922520, 20918646, 23242940, 27891528, 29883780, 34864410, 41837292, 46485880, 52296615, 59767560, 69728820, 83674584, 104593230, 139457640, 209186460, 418372920]

約数ペア:

[(1, 418372920), (2, 209186460), (3, 139457640), (4, 104593230), (5, 83674584), (6, 69728820), (7, 59767560), (8, 52296615), (9, 46485880), (10, 41837292), (12, 34864410), (14, 29883780), (15, 27891528), (18, 23242940), (20, 20918646), (21, 19922520), (24, 17432205), (28, 14941890), (30, 13945764), (35, 11953512), (36, 11621470), (40, 10459323), (42, 9961260), (45, 9297176), (56, 7470945), (60, 6972882), (63, 6640840), (70, 5976756), (72, 5810735), (84, 4980630), (90, 4648588), (105, 3984504), (120, 3486441), (126, 3320420), (140, 2988378), (168, 2490315), (180, 2324294), (210, 1992252), (252, 1660210), (280, 1494189), (315, 1328168), (360, 1162147), (420, 996126), (504, 830105), (630, 664084), (840, 498063), (1260, 332042), (2520, 166021)]