4686428040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{8623}}^1$

素因数の和:9291

約数の個数: 128

約数和(自身を含む): 16094453760

約数和(自身を除く): 11408025720

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, 280, 420, 647, 840, 1294, 1941, 2588, 3235, 3882, 4529, 5176, 6470, 7764, 8623, 9058, 9705, 12940, 13587, 15528, 17246, 18116, 19410, 22645, 25869, 25880, 27174, 34492, 36232, 38820, 43115, 45290, 51738, 54348, 60361, 67935, 68984, 77640, 86230, 90580, 103476, 108696, 120722, 129345, 135870, 172460, 181083, 181160, 206952, 241444, 258690, 271740, 301805, 344920, 362166, 482888, 517380, 543480, 603610, 724332, 905415, 1034760, 1207220, 1448664, 1810830, 2414440, 3621660, 5579081, 7243320, 11158162, 16737243, 22316324, 27895405, 33474486, 39053567, 44632648, 55790810, 66948972, 78107134, 83686215, 111581620, 117160701, 133897944, 156214268, 167372430, 195267835, 223163240, 234321402, 312428536, 334744860, 390535670, 468642804, 585803505, 669489720, 781071340, 937285608, 1171607010, 1562142680, 2343214020, 4686428040]

約数ペア:

[(1, 4686428040), (2, 2343214020), (3, 1562142680), (4, 1171607010), (5, 937285608), (6, 781071340), (7, 669489720), (8, 585803505), (10, 468642804), (12, 390535670), (14, 334744860), (15, 312428536), (20, 234321402), (21, 223163240), (24, 195267835), (28, 167372430), (30, 156214268), (35, 133897944), (40, 117160701), (42, 111581620), (56, 83686215), (60, 78107134), (70, 66948972), (84, 55790810), (105, 44632648), (120, 39053567), (140, 33474486), (168, 27895405), (210, 22316324), (280, 16737243), (420, 11158162), (647, 7243320), (840, 5579081), (1294, 3621660), (1941, 2414440), (2588, 1810830), (3235, 1448664), (3882, 1207220), (4529, 1034760), (5176, 905415), (6470, 724332), (7764, 603610), (8623, 543480), (9058, 517380), (9705, 482888), (12940, 362166), (13587, 344920), (15528, 301805), (17246, 271740), (18116, 258690), (19410, 241444), (22645, 206952), (25869, 181160), (25880, 181083), (27174, 172460), (34492, 135870), (36232, 129345), (38820, 120722), (43115, 108696), (45290, 103476), (51738, 90580), (54348, 86230), (60361, 77640), (67935, 68984)]