894314040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12717

約数の個数: 128

約数和(自身を含む): 2915481600

約数和(自身を除く): 2021167560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 12653, 14136, 17670, 23560, 25306, 35340, 37959, 50612, 63265, 70680, 75918, 101224, 126530, 151836, 189795, 240407, 253060, 303672, 379590, 392243, 480814, 506120, 721221, 759180, 784486, 961628, 1176729, 1202035, 1442442, 1518360, 1568972, 1923256, 1961215, 2353458, 2404070, 2884884, 3137944, 3606105, 3922430, 4706916, 4808140, 5769768, 5883645, 7212210, 7452617, 7844860, 9413832, 9616280, 11767290, 14424420, 14905234, 15689720, 22357851, 23534580, 28848840, 29810468, 37263085, 44715702, 47069160, 59620936, 74526170, 89431404, 111789255, 149052340, 178862808, 223578510, 298104680, 447157020, 894314040]

約数ペア:

[(1, 894314040), (2, 447157020), (3, 298104680), (4, 223578510), (5, 178862808), (6, 149052340), (8, 111789255), (10, 89431404), (12, 74526170), (15, 59620936), (19, 47069160), (20, 44715702), (24, 37263085), (30, 29810468), (31, 28848840), (38, 23534580), (40, 22357851), (57, 15689720), (60, 14905234), (62, 14424420), (76, 11767290), (93, 9616280), (95, 9413832), (114, 7844860), (120, 7452617), (124, 7212210), (152, 5883645), (155, 5769768), (186, 4808140), (190, 4706916), (228, 3922430), (248, 3606105), (285, 3137944), (310, 2884884), (372, 2404070), (380, 2353458), (456, 1961215), (465, 1923256), (570, 1568972), (589, 1518360), (620, 1442442), (744, 1202035), (760, 1176729), (930, 961628), (1140, 784486), (1178, 759180), (1240, 721221), (1767, 506120), (1860, 480814), (2280, 392243), (2356, 379590), (2945, 303672), (3534, 253060), (3720, 240407), (4712, 189795), (5890, 151836), (7068, 126530), (8835, 101224), (11780, 75918), (12653, 70680), (14136, 63265), (17670, 50612), (23560, 37959), (25306, 35340)]