409395960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8681}}^1$

素因数の和:8829

約数の個数: 96

約数和(自身を含む): 1340848080

約数和(自身を除く): 931452120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 8681, 9432, 11790, 15720, 17362, 23580, 26043, 34724, 43405, 47160, 52086, 69448, 78129, 86810, 104172, 130215, 156258, 173620, 208344, 260430, 312516, 347240, 390645, 520860, 625032, 781290, 1041720, 1137211, 1562580, 2274422, 3125160, 3411633, 4548844, 5686055, 6823266, 9097688, 10234899, 11372110, 13646532, 17058165, 20469798, 22744220, 27293064, 34116330, 40939596, 45488440, 51174495, 68232660, 81879192, 102348990, 136465320, 204697980, 409395960]

約数ペア:

[(1, 409395960), (2, 204697980), (3, 136465320), (4, 102348990), (5, 81879192), (6, 68232660), (8, 51174495), (9, 45488440), (10, 40939596), (12, 34116330), (15, 27293064), (18, 22744220), (20, 20469798), (24, 17058165), (30, 13646532), (36, 11372110), (40, 10234899), (45, 9097688), (60, 6823266), (72, 5686055), (90, 4548844), (120, 3411633), (131, 3125160), (180, 2274422), (262, 1562580), (360, 1137211), (393, 1041720), (524, 781290), (655, 625032), (786, 520860), (1048, 390645), (1179, 347240), (1310, 312516), (1572, 260430), (1965, 208344), (2358, 173620), (2620, 156258), (3144, 130215), (3930, 104172), (4716, 86810), (5240, 78129), (5895, 69448), (7860, 52086), (8681, 47160), (9432, 43405), (11790, 34724), (15720, 26043), (17362, 23580)]