18648699660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6199}}^1$

素因数の和:6842

約数の個数: 144

約数和(自身を含む): 58767072000

約数和(自身を除く): 40118372340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 619, 810, 972, 1215, 1238, 1620, 1857, 2430, 2476, 3095, 3714, 4860, 5571, 6190, 6199, 7428, 9285, 11142, 12380, 12398, 16713, 18570, 18597, 22284, 24796, 27855, 30995, 33426, 37140, 37194, 50139, 55710, 55791, 61990, 66852, 74388, 83565, 92985, 100278, 111420, 111582, 123980, 150417, 167130, 167373, 185970, 200556, 223164, 250695, 278955, 300834, 334260, 334746, 371940, 501390, 502119, 557910, 601668, 669492, 752085, 836865, 1002780, 1004238, 1115820, 1504170, 1506357, 1673730, 2008476, 2510595, 3008340, 3012714, 3347460, 3837181, 5021190, 6025428, 7531785, 7674362, 10042380, 11511543, 15063570, 15348724, 19185905, 23023086, 30127140, 34534629, 38371810, 46046172, 57557715, 69069258, 76743620, 103603887, 115115430, 138138516, 172673145, 207207774, 230230860, 310811661, 345346290, 414415548, 518019435, 621623322, 690692580, 932434983, 1036038870, 1243246644, 1554058305, 1864869966, 2072077740, 3108116610, 3729739932, 4662174915, 6216233220, 9324349830, 18648699660]

約数ペア:

[(1, 18648699660), (2, 9324349830), (3, 6216233220), (4, 4662174915), (5, 3729739932), (6, 3108116610), (9, 2072077740), (10, 1864869966), (12, 1554058305), (15, 1243246644), (18, 1036038870), (20, 932434983), (27, 690692580), (30, 621623322), (36, 518019435), (45, 414415548), (54, 345346290), (60, 310811661), (81, 230230860), (90, 207207774), (108, 172673145), (135, 138138516), (162, 115115430), (180, 103603887), (243, 76743620), (270, 69069258), (324, 57557715), (405, 46046172), (486, 38371810), (540, 34534629), (619, 30127140), (810, 23023086), (972, 19185905), (1215, 15348724), (1238, 15063570), (1620, 11511543), (1857, 10042380), (2430, 7674362), (2476, 7531785), (3095, 6025428), (3714, 5021190), (4860, 3837181), (5571, 3347460), (6190, 3012714), (6199, 3008340), (7428, 2510595), (9285, 2008476), (11142, 1673730), (12380, 1506357), (12398, 1504170), (16713, 1115820), (18570, 1004238), (18597, 1002780), (22284, 836865), (24796, 752085), (27855, 669492), (30995, 601668), (33426, 557910), (37140, 502119), (37194, 501390), (50139, 371940), (55710, 334746), (55791, 334260), (61990, 300834), (66852, 278955), (74388, 250695), (83565, 223164), (92985, 200556), (100278, 185970), (111420, 167373), (111582, 167130), (123980, 150417)]