2287800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 8124480

約数和(自身を除く): 5836680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 41, 45, 50, 60, 62, 72, 75, 82, 90, 93, 100, 120, 123, 124, 150, 155, 164, 180, 186, 200, 205, 225, 246, 248, 279, 300, 310, 328, 360, 369, 372, 410, 450, 465, 492, 558, 600, 615, 620, 738, 744, 775, 820, 900, 930, 984, 1025, 1116, 1230, 1240, 1271, 1395, 1476, 1550, 1640, 1800, 1845, 1860, 2050, 2232, 2325, 2460, 2542, 2790, 2952, 3075, 3100, 3690, 3720, 3813, 4100, 4650, 4920, 5084, 5580, 6150, 6200, 6355, 6975, 7380, 7626, 8200, 9225, 9300, 10168, 11160, 11439, 12300, 12710, 13950, 14760, 15252, 18450, 18600, 19065, 22878, 24600, 25420, 27900, 30504, 31775, 36900, 38130, 45756, 50840, 55800, 57195, 63550, 73800, 76260, 91512, 95325, 114390, 127100, 152520, 190650, 228780, 254200, 285975, 381300, 457560, 571950, 762600, 1143900, 2287800]

約数ペア:

[(1, 2287800), (2, 1143900), (3, 762600), (4, 571950), (5, 457560), (6, 381300), (8, 285975), (9, 254200), (10, 228780), (12, 190650), (15, 152520), (18, 127100), (20, 114390), (24, 95325), (25, 91512), (30, 76260), (31, 73800), (36, 63550), (40, 57195), (41, 55800), (45, 50840), (50, 45756), (60, 38130), (62, 36900), (72, 31775), (75, 30504), (82, 27900), (90, 25420), (93, 24600), (100, 22878), (120, 19065), (123, 18600), (124, 18450), (150, 15252), (155, 14760), (164, 13950), (180, 12710), (186, 12300), (200, 11439), (205, 11160), (225, 10168), (246, 9300), (248, 9225), (279, 8200), (300, 7626), (310, 7380), (328, 6975), (360, 6355), (369, 6200), (372, 6150), (410, 5580), (450, 5084), (465, 4920), (492, 4650), (558, 4100), (600, 3813), (615, 3720), (620, 3690), (738, 3100), (744, 3075), (775, 2952), (820, 2790), (900, 2542), (930, 2460), (984, 2325), (1025, 2232), (1116, 2050), (1230, 1860), (1240, 1845), (1271, 1800), (1395, 1640), (1476, 1550)]