72245880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28669}}^1$

素因数の和:28693

約数の個数: 96

約数和(自身を含む): 268351200

約数和(自身を除く): 196105320

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, 28669, 57338, 86007, 114676, 143345, 172014, 200683, 229352, 258021, 286690, 344028, 401366, 430035, 516042, 573380, 602049, 688056, 802732, 860070, 1003415, 1032084, 1146760, 1204098, 1290105, 1605464, 1720140, 1806147, 2006830, 2064168, 2408196, 2580210, 3010245, 3440280, 3612294, 4013660, 4816392, 5160420, 6020490, 7224588, 8027320, 9030735, 10320840, 12040980, 14449176, 18061470, 24081960, 36122940, 72245880]

約数ペア:

[(1, 72245880), (2, 36122940), (3, 24081960), (4, 18061470), (5, 14449176), (6, 12040980), (7, 10320840), (8, 9030735), (9, 8027320), (10, 7224588), (12, 6020490), (14, 5160420), (15, 4816392), (18, 4013660), (20, 3612294), (21, 3440280), (24, 3010245), (28, 2580210), (30, 2408196), (35, 2064168), (36, 2006830), (40, 1806147), (42, 1720140), (45, 1605464), (56, 1290105), (60, 1204098), (63, 1146760), (70, 1032084), (72, 1003415), (84, 860070), (90, 802732), (105, 688056), (120, 602049), (126, 573380), (140, 516042), (168, 430035), (180, 401366), (210, 344028), (252, 286690), (280, 258021), (315, 229352), (360, 200683), (420, 172014), (504, 143345), (630, 114676), (840, 86007), (1260, 57338), (2520, 28669)]