2429700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 8749440

約数和(自身を除く): 6319740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 89, 91, 100, 105, 130, 140, 150, 156, 175, 178, 182, 195, 210, 260, 267, 273, 300, 325, 350, 356, 364, 390, 420, 445, 455, 525, 534, 546, 623, 650, 700, 780, 890, 910, 975, 1050, 1068, 1092, 1157, 1246, 1300, 1335, 1365, 1780, 1820, 1869, 1950, 2100, 2225, 2275, 2314, 2492, 2670, 2730, 3115, 3471, 3738, 3900, 4450, 4550, 4628, 5340, 5460, 5785, 6230, 6675, 6825, 6942, 7476, 8099, 8900, 9100, 9345, 11570, 12460, 13350, 13650, 13884, 15575, 16198, 17355, 18690, 23140, 24297, 26700, 27300, 28925, 31150, 32396, 34710, 37380, 40495, 46725, 48594, 57850, 62300, 69420, 80990, 86775, 93450, 97188, 115700, 121485, 161980, 173550, 186900, 202475, 242970, 347100, 404950, 485940, 607425, 809900, 1214850, 2429700]

約数ペア:

[(1, 2429700), (2, 1214850), (3, 809900), (4, 607425), (5, 485940), (6, 404950), (7, 347100), (10, 242970), (12, 202475), (13, 186900), (14, 173550), (15, 161980), (20, 121485), (21, 115700), (25, 97188), (26, 93450), (28, 86775), (30, 80990), (35, 69420), (39, 62300), (42, 57850), (50, 48594), (52, 46725), (60, 40495), (65, 37380), (70, 34710), (75, 32396), (78, 31150), (84, 28925), (89, 27300), (91, 26700), (100, 24297), (105, 23140), (130, 18690), (140, 17355), (150, 16198), (156, 15575), (175, 13884), (178, 13650), (182, 13350), (195, 12460), (210, 11570), (260, 9345), (267, 9100), (273, 8900), (300, 8099), (325, 7476), (350, 6942), (356, 6825), (364, 6675), (390, 6230), (420, 5785), (445, 5460), (455, 5340), (525, 4628), (534, 4550), (546, 4450), (623, 3900), (650, 3738), (700, 3471), (780, 3115), (890, 2730), (910, 2670), (975, 2492), (1050, 2314), (1068, 2275), (1092, 2225), (1157, 2100), (1246, 1950), (1300, 1869), (1335, 1820), (1365, 1780)]