752850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{239}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 2321280

約数和(自身を除く): 1568430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 239, 315, 350, 450, 478, 525, 630, 717, 1050, 1195, 1434, 1575, 1673, 2151, 2390, 3150, 3346, 3585, 4302, 5019, 5975, 7170, 8365, 10038, 10755, 11950, 15057, 16730, 17925, 21510, 25095, 30114, 35850, 41825, 50190, 53775, 75285, 83650, 107550, 125475, 150570, 250950, 376425, 752850]

約数ペア:

[(1, 752850), (2, 376425), (3, 250950), (5, 150570), (6, 125475), (7, 107550), (9, 83650), (10, 75285), (14, 53775), (15, 50190), (18, 41825), (21, 35850), (25, 30114), (30, 25095), (35, 21510), (42, 17925), (45, 16730), (50, 15057), (63, 11950), (70, 10755), (75, 10038), (90, 8365), (105, 7170), (126, 5975), (150, 5019), (175, 4302), (210, 3585), (225, 3346), (239, 3150), (315, 2390), (350, 2151), (450, 1673), (478, 1575), (525, 1434), (630, 1195), (717, 1050)]