810066720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20333}}^1$

素因数の和:20434

約数の個数: 96

約数和(自身を含む): 2582580672

約数和(自身を除く): 1772513952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 6640, 7968, 9960, 13280, 19920, 20333, 39840, 40666, 60999, 81332, 101665, 121998, 162664, 203330, 243996, 304995, 325328, 406660, 487992, 609990, 650656, 813320, 975984, 1219980, 1626640, 1687639, 1951968, 2439960, 3253280, 3375278, 4879920, 5062917, 6750556, 8438195, 9759840, 10125834, 13501112, 16876390, 20251668, 25314585, 27002224, 33752780, 40503336, 50629170, 54004448, 67505560, 81006672, 101258340, 135011120, 162013344, 202516680, 270022240, 405033360, 810066720]

約数ペア:

[(1, 810066720), (2, 405033360), (3, 270022240), (4, 202516680), (5, 162013344), (6, 135011120), (8, 101258340), (10, 81006672), (12, 67505560), (15, 54004448), (16, 50629170), (20, 40503336), (24, 33752780), (30, 27002224), (32, 25314585), (40, 20251668), (48, 16876390), (60, 13501112), (80, 10125834), (83, 9759840), (96, 8438195), (120, 6750556), (160, 5062917), (166, 4879920), (240, 3375278), (249, 3253280), (332, 2439960), (415, 1951968), (480, 1687639), (498, 1626640), (664, 1219980), (830, 975984), (996, 813320), (1245, 650656), (1328, 609990), (1660, 487992), (1992, 406660), (2490, 325328), (2656, 304995), (3320, 243996), (3984, 203330), (4980, 162664), (6640, 121998), (7968, 101665), (9960, 81332), (13280, 60999), (19920, 40666), (20333, 39840)]