1234006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{856949}}^1$

素因数の和:856970

約数の個数: 72

約数和(自身を含む): 4211052300

約数和(自身を除く): 2977045740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 856949, 1713898, 2570847, 3427796, 4284745, 5141694, 6855592, 7712541, 8569490, 10283388, 12854235, 13711184, 15425082, 17138980, 20566776, 25708470, 27422368, 30850164, 34277960, 38562705, 41133552, 51416940, 61700328, 68555920, 77125410, 82267104, 102833880, 123400656, 137111840, 154250820, 205667760, 246801312, 308501640, 411335520, 617003280, 1234006560]

約数ペア:

[(1, 1234006560), (2, 617003280), (3, 411335520), (4, 308501640), (5, 246801312), (6, 205667760), (8, 154250820), (9, 137111840), (10, 123400656), (12, 102833880), (15, 82267104), (16, 77125410), (18, 68555920), (20, 61700328), (24, 51416940), (30, 41133552), (32, 38562705), (36, 34277960), (40, 30850164), (45, 27422368), (48, 25708470), (60, 20566776), (72, 17138980), (80, 15425082), (90, 13711184), (96, 12854235), (120, 10283388), (144, 8569490), (160, 7712541), (180, 6855592), (240, 5141694), (288, 4284745), (360, 3427796), (480, 2570847), (720, 1713898), (1440, 856949)]