86542680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 212055720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 383, 420, 538, 766, 807, 840, 1076, 1149, 1345, 1532, 1614, 1883, 1915, 2152, 2298, 2681, 2690, 3064, 3228, 3766, 3830, 4035, 4596, 5362, 5380, 5649, 5745, 6456, 7532, 7660, 8043, 8070, 9192, 9415, 10724, 10760, 11298, 11490, 13405, 15064, 15320, 16086, 16140, 18830, 21448, 22596, 22980, 26810, 28245, 32172, 32280, 37660, 40215, 45192, 45960, 53620, 56490, 64344, 75320, 80430, 103027, 107240, 112980, 160860, 206054, 225960, 309081, 321720, 412108, 515135, 618162, 721189, 824216, 1030270, 1236324, 1442378, 1545405, 2060540, 2163567, 2472648, 2884756, 3090810, 3605945, 4121080, 4327134, 5769512, 6181620, 7211890, 8654268, 10817835, 12363240, 14423780, 17308536, 21635670, 28847560, 43271340, 86542680]

約数ペア:

[(1, 86542680), (2, 43271340), (3, 28847560), (4, 21635670), (5, 17308536), (6, 14423780), (7, 12363240), (8, 10817835), (10, 8654268), (12, 7211890), (14, 6181620), (15, 5769512), (20, 4327134), (21, 4121080), (24, 3605945), (28, 3090810), (30, 2884756), (35, 2472648), (40, 2163567), (42, 2060540), (56, 1545405), (60, 1442378), (70, 1236324), (84, 1030270), (105, 824216), (120, 721189), (140, 618162), (168, 515135), (210, 412108), (269, 321720), (280, 309081), (383, 225960), (420, 206054), (538, 160860), (766, 112980), (807, 107240), (840, 103027), (1076, 80430), (1149, 75320), (1345, 64344), (1532, 56490), (1614, 53620), (1883, 45960), (1915, 45192), (2152, 40215), (2298, 37660), (2681, 32280), (2690, 32172), (3064, 28245), (3228, 26810), (3766, 22980), (3830, 22596), (4035, 21448), (4596, 18830), (5362, 16140), (5380, 16086), (5649, 15320), (5745, 15064), (6456, 13405), (7532, 11490), (7660, 11298), (8043, 10760), (8070, 10724), (9192, 9415)]