65416140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 213679200

約数和(自身を除く): 148263060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 229, 230, 270, 276, 345, 414, 458, 460, 529, 540, 621, 687, 690, 828, 916, 1035, 1058, 1145, 1242, 1374, 1380, 1587, 2061, 2070, 2116, 2290, 2484, 2645, 2748, 3105, 3174, 3435, 4122, 4140, 4580, 4761, 5267, 5290, 6183, 6210, 6348, 6870, 7935, 8244, 9522, 10305, 10534, 10580, 12366, 12420, 13740, 14283, 15801, 15870, 19044, 20610, 21068, 23805, 24732, 26335, 28566, 30915, 31602, 31740, 41220, 47403, 47610, 52670, 57132, 61830, 63204, 71415, 79005, 94806, 95220, 105340, 121141, 123660, 142209, 142830, 158010, 189612, 237015, 242282, 284418, 285660, 316020, 363423, 474030, 484564, 568836, 605705, 711045, 726846, 948060, 1090269, 1211410, 1422090, 1453692, 1817115, 2180538, 2422820, 2844180, 3270807, 3634230, 4361076, 5451345, 6541614, 7268460, 10902690, 13083228, 16354035, 21805380, 32708070, 65416140]

約数ペア:

[(1, 65416140), (2, 32708070), (3, 21805380), (4, 16354035), (5, 13083228), (6, 10902690), (9, 7268460), (10, 6541614), (12, 5451345), (15, 4361076), (18, 3634230), (20, 3270807), (23, 2844180), (27, 2422820), (30, 2180538), (36, 1817115), (45, 1453692), (46, 1422090), (54, 1211410), (60, 1090269), (69, 948060), (90, 726846), (92, 711045), (108, 605705), (115, 568836), (135, 484564), (138, 474030), (180, 363423), (207, 316020), (229, 285660), (230, 284418), (270, 242282), (276, 237015), (345, 189612), (414, 158010), (458, 142830), (460, 142209), (529, 123660), (540, 121141), (621, 105340), (687, 95220), (690, 94806), (828, 79005), (916, 71415), (1035, 63204), (1058, 61830), (1145, 57132), (1242, 52670), (1374, 47610), (1380, 47403), (1587, 41220), (2061, 31740), (2070, 31602), (2116, 30915), (2290, 28566), (2484, 26335), (2645, 24732), (2748, 23805), (3105, 21068), (3174, 20610), (3435, 19044), (4122, 15870), (4140, 15801), (4580, 14283), (4761, 13740), (5267, 12420), (5290, 12366), (6183, 10580), (6210, 10534), (6348, 10305), (6870, 9522), (7935, 8244)]