720947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1787}}^1$

素因数の和:1885

約数の個数: 120

約数和(自身を含む): 2292058656

約数和(自身を除く): 1571111376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1681, 1787, 1968, 2460, 3280, 3362, 3574, 4920, 5043, 5361, 6724, 7148, 8405, 8935, 9840, 10086, 10722, 13448, 14296, 16810, 17870, 20172, 21444, 25215, 26805, 26896, 28592, 33620, 35740, 40344, 42888, 50430, 53610, 67240, 71480, 73267, 80688, 85776, 100860, 107220, 134480, 142960, 146534, 201720, 214440, 219801, 293068, 366335, 403440, 428880, 439602, 586136, 732670, 879204, 1099005, 1172272, 1465340, 1758408, 2198010, 2930680, 3003947, 3516816, 4396020, 5861360, 6007894, 8792040, 9011841, 12015788, 15019735, 17584080, 18023682, 24031576, 30039470, 36047364, 45059205, 48063152, 60078940, 72094728, 90118410, 120157880, 144189456, 180236820, 240315760, 360473640, 720947280]

約数ペア:

[(1, 720947280), (2, 360473640), (3, 240315760), (4, 180236820), (5, 144189456), (6, 120157880), (8, 90118410), (10, 72094728), (12, 60078940), (15, 48063152), (16, 45059205), (20, 36047364), (24, 30039470), (30, 24031576), (40, 18023682), (41, 17584080), (48, 15019735), (60, 12015788), (80, 9011841), (82, 8792040), (120, 6007894), (123, 5861360), (164, 4396020), (205, 3516816), (240, 3003947), (246, 2930680), (328, 2198010), (410, 1758408), (492, 1465340), (615, 1172272), (656, 1099005), (820, 879204), (984, 732670), (1230, 586136), (1640, 439602), (1681, 428880), (1787, 403440), (1968, 366335), (2460, 293068), (3280, 219801), (3362, 214440), (3574, 201720), (4920, 146534), (5043, 142960), (5361, 134480), (6724, 107220), (7148, 100860), (8405, 85776), (8935, 80688), (9840, 73267), (10086, 71480), (10722, 67240), (13448, 53610), (14296, 50430), (16810, 42888), (17870, 40344), (20172, 35740), (21444, 33620), (25215, 28592), (26805, 26896)]