1948012920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{773021}}^1$

素因数の和:773045

約数の個数: 96

約数和(自身を含む): 7235485920

約数和(自身を除く): 5287473000

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, 773021, 1546042, 2319063, 3092084, 3865105, 4638126, 5411147, 6184168, 6957189, 7730210, 9276252, 10822294, 11595315, 13914378, 15460420, 16233441, 18552504, 21644588, 23190630, 27055735, 27828756, 30920840, 32466882, 34785945, 43289176, 46381260, 48700323, 54111470, 55657512, 64933764, 69571890, 81167205, 92762520, 97400646, 108222940, 129867528, 139143780, 162334410, 194801292, 216445880, 243501615, 278287560, 324668820, 389602584, 487003230, 649337640, 974006460, 1948012920]

約数ペア:

[(1, 1948012920), (2, 974006460), (3, 649337640), (4, 487003230), (5, 389602584), (6, 324668820), (7, 278287560), (8, 243501615), (9, 216445880), (10, 194801292), (12, 162334410), (14, 139143780), (15, 129867528), (18, 108222940), (20, 97400646), (21, 92762520), (24, 81167205), (28, 69571890), (30, 64933764), (35, 55657512), (36, 54111470), (40, 48700323), (42, 46381260), (45, 43289176), (56, 34785945), (60, 32466882), (63, 30920840), (70, 27828756), (72, 27055735), (84, 23190630), (90, 21644588), (105, 18552504), (120, 16233441), (126, 15460420), (140, 13914378), (168, 11595315), (180, 10822294), (210, 9276252), (252, 7730210), (280, 6957189), (315, 6184168), (360, 5411147), (420, 4638126), (504, 3865105), (630, 3092084), (840, 2319063), (1260, 1546042), (2520, 773021)]