23705160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 77155200

約数和(自身を除く): 53450040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 281, 285, 296, 370, 380, 444, 456, 555, 562, 570, 703, 740, 760, 843, 888, 1110, 1124, 1140, 1405, 1406, 1480, 1686, 2109, 2220, 2248, 2280, 2810, 2812, 3372, 3515, 4215, 4218, 4440, 5339, 5620, 5624, 6744, 7030, 8430, 8436, 10397, 10545, 10678, 11240, 14060, 16017, 16860, 16872, 20794, 21090, 21356, 26695, 28120, 31191, 32034, 33720, 41588, 42180, 42712, 51985, 53390, 62382, 64068, 80085, 83176, 84360, 103970, 106780, 124764, 128136, 155955, 160170, 197543, 207940, 213560, 249528, 311910, 320340, 395086, 415880, 592629, 623820, 640680, 790172, 987715, 1185258, 1247640, 1580344, 1975430, 2370516, 2963145, 3950860, 4741032, 5926290, 7901720, 11852580, 23705160]

約数ペア:

[(1, 23705160), (2, 11852580), (3, 7901720), (4, 5926290), (5, 4741032), (6, 3950860), (8, 2963145), (10, 2370516), (12, 1975430), (15, 1580344), (19, 1247640), (20, 1185258), (24, 987715), (30, 790172), (37, 640680), (38, 623820), (40, 592629), (57, 415880), (60, 395086), (74, 320340), (76, 311910), (95, 249528), (111, 213560), (114, 207940), (120, 197543), (148, 160170), (152, 155955), (185, 128136), (190, 124764), (222, 106780), (228, 103970), (281, 84360), (285, 83176), (296, 80085), (370, 64068), (380, 62382), (444, 53390), (456, 51985), (555, 42712), (562, 42180), (570, 41588), (703, 33720), (740, 32034), (760, 31191), (843, 28120), (888, 26695), (1110, 21356), (1124, 21090), (1140, 20794), (1405, 16872), (1406, 16860), (1480, 16017), (1686, 14060), (2109, 11240), (2220, 10678), (2248, 10545), (2280, 10397), (2810, 8436), (2812, 8430), (3372, 7030), (3515, 6744), (4215, 5624), (4218, 5620), (4440, 5339)]