72893520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1639

約数の個数: 200

約数和(自身を含む): 289517184

約数和(自身を除く): 216623664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1607, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3214, 3240, 3780, 4536, 4821, 5040, 5670, 6428, 6480, 7560, 8035, 9072, 9642, 11249, 11340, 12856, 14463, 15120, 16070, 19284, 22498, 22680, 24105, 25712, 28926, 32140, 33747, 38568, 43389, 44996, 45360, 48210, 56245, 57852, 64280, 67494, 72315, 77136, 86778, 89992, 96420, 101241, 112490, 115704, 128560, 130167, 134988, 144630, 168735, 173556, 179984, 192840, 202482, 216945, 224980, 231408, 260334, 269976, 289260, 303723, 337470, 347112, 385680, 404964, 433890, 449960, 506205, 520668, 539952, 578520, 607446, 650835, 674940, 694224, 809928, 867780, 899920, 911169, 1012410, 1041336, 1157040, 1214892, 1301670, 1349880, 1518615, 1619856, 1735560, 1822338, 2024820, 2082672, 2429784, 2603340, 2699760, 3037230, 3471120, 3644676, 4049640, 4555845, 4859568, 5206680, 6074460, 7289352, 8099280, 9111690, 10413360, 12148920, 14578704, 18223380, 24297840, 36446760, 72893520]

約数ペア:

[(1, 72893520), (2, 36446760), (3, 24297840), (4, 18223380), (5, 14578704), (6, 12148920), (7, 10413360), (8, 9111690), (9, 8099280), (10, 7289352), (12, 6074460), (14, 5206680), (15, 4859568), (16, 4555845), (18, 4049640), (20, 3644676), (21, 3471120), (24, 3037230), (27, 2699760), (28, 2603340), (30, 2429784), (35, 2082672), (36, 2024820), (40, 1822338), (42, 1735560), (45, 1619856), (48, 1518615), (54, 1349880), (56, 1301670), (60, 1214892), (63, 1157040), (70, 1041336), (72, 1012410), (80, 911169), (81, 899920), (84, 867780), (90, 809928), (105, 694224), (108, 674940), (112, 650835), (120, 607446), (126, 578520), (135, 539952), (140, 520668), (144, 506205), (162, 449960), (168, 433890), (180, 404964), (189, 385680), (210, 347112), (216, 337470), (240, 303723), (252, 289260), (270, 269976), (280, 260334), (315, 231408), (324, 224980), (336, 216945), (360, 202482), (378, 192840), (405, 179984), (420, 173556), (432, 168735), (504, 144630), (540, 134988), (560, 130167), (567, 128560), (630, 115704), (648, 112490), (720, 101241), (756, 96420), (810, 89992), (840, 86778), (945, 77136), (1008, 72315), (1080, 67494), (1134, 64280), (1260, 57852), (1296, 56245), (1512, 48210), (1607, 45360), (1620, 44996), (1680, 43389), (1890, 38568), (2160, 33747), (2268, 32140), (2520, 28926), (2835, 25712), (3024, 24105), (3214, 22680), (3240, 22498), (3780, 19284), (4536, 16070), (4821, 15120), (5040, 14463), (5670, 12856), (6428, 11340), (6480, 11249), (7560, 9642), (8035, 9072)]