19547538840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{147151}}^1$

素因数の和:147215

約数の個数: 160

約数和(自身を含む): 67304381760

約数和(自身を除く): 47756842920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 11070, 13284, 14760, 16605, 22140, 26568, 33210, 44280, 66420, 132840, 147151, 294302, 441453, 588604, 735755, 882906, 1177208, 1324359, 1471510, 1765812, 2207265, 2648718, 2943020, 3531624, 3973077, 4414530, 5297436, 5886040, 6033191, 6621795, 7946154, 8829060, 10594872, 11919231, 12066382, 13243590, 15892308, 17658120, 18099573, 19865385, 23838462, 24132764, 26487180, 30165955, 31784616, 36199146, 39730770, 47676924, 48265528, 52974360, 54298719, 59596155, 60331910, 72398292, 79461540, 90497865, 95353848, 108597438, 119192310, 120663820, 144796584, 158923080, 162896157, 180995730, 217194876, 238384620, 241327640, 271493595, 325792314, 361991460, 434389752, 476769240, 488688471, 542987190, 651584628, 723982920, 814480785, 977376942, 1085974380, 1303169256, 1628961570, 1954753884, 2171948760, 2443442355, 3257923140, 3909507768, 4886884710, 6515846280, 9773769420, 19547538840]

約数ペア:

[(1, 19547538840), (2, 9773769420), (3, 6515846280), (4, 4886884710), (5, 3909507768), (6, 3257923140), (8, 2443442355), (9, 2171948760), (10, 1954753884), (12, 1628961570), (15, 1303169256), (18, 1085974380), (20, 977376942), (24, 814480785), (27, 723982920), (30, 651584628), (36, 542987190), (40, 488688471), (41, 476769240), (45, 434389752), (54, 361991460), (60, 325792314), (72, 271493595), (81, 241327640), (82, 238384620), (90, 217194876), (108, 180995730), (120, 162896157), (123, 158923080), (135, 144796584), (162, 120663820), (164, 119192310), (180, 108597438), (205, 95353848), (216, 90497865), (246, 79461540), (270, 72398292), (324, 60331910), (328, 59596155), (360, 54298719), (369, 52974360), (405, 48265528), (410, 47676924), (492, 39730770), (540, 36199146), (615, 31784616), (648, 30165955), (738, 26487180), (810, 24132764), (820, 23838462), (984, 19865385), (1080, 18099573), (1107, 17658120), (1230, 15892308), (1476, 13243590), (1620, 12066382), (1640, 11919231), (1845, 10594872), (2214, 8829060), (2460, 7946154), (2952, 6621795), (3240, 6033191), (3321, 5886040), (3690, 5297436), (4428, 4414530), (4920, 3973077), (5535, 3531624), (6642, 2943020), (7380, 2648718), (8856, 2207265), (11070, 1765812), (13284, 1471510), (14760, 1324359), (16605, 1177208), (22140, 882906), (26568, 735755), (33210, 588604), (44280, 441453), (66420, 294302), (132840, 147151)]