729651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65381}}^1$

素因数の和:65429

約数の個数: 96

約数和(自身を含む): 2447902080

約数和(自身を除く): 1718250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 65381, 130762, 196143, 261524, 326905, 392286, 523048, 588429, 653810, 784572, 980715, 1176858, 1307620, 1569144, 1961430, 2026811, 2353716, 2615240, 2942145, 3922860, 4053622, 4707432, 5884290, 6080433, 7845720, 8107244, 10134055, 11768580, 12160866, 16214488, 18241299, 20268110, 23537160, 24321732, 30402165, 36482598, 40536220, 48643464, 60804330, 72965196, 81072440, 91206495, 121608660, 145930392, 182412990, 243217320, 364825980, 729651960]

約数ペア:

[(1, 729651960), (2, 364825980), (3, 243217320), (4, 182412990), (5, 145930392), (6, 121608660), (8, 91206495), (9, 81072440), (10, 72965196), (12, 60804330), (15, 48643464), (18, 40536220), (20, 36482598), (24, 30402165), (30, 24321732), (31, 23537160), (36, 20268110), (40, 18241299), (45, 16214488), (60, 12160866), (62, 11768580), (72, 10134055), (90, 8107244), (93, 7845720), (120, 6080433), (124, 5884290), (155, 4707432), (180, 4053622), (186, 3922860), (248, 2942145), (279, 2615240), (310, 2353716), (360, 2026811), (372, 1961430), (465, 1569144), (558, 1307620), (620, 1176858), (744, 980715), (930, 784572), (1116, 653810), (1240, 588429), (1395, 523048), (1860, 392286), (2232, 326905), (2790, 261524), (3720, 196143), (5580, 130762), (11160, 65381)]