2018012760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 6632168400

約数和(自身を除く): 4614155640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 439, 452, 565, 678, 878, 904, 1017, 1130, 1317, 1356, 1695, 1756, 2034, 2195, 2260, 2634, 2712, 3390, 3512, 3951, 4068, 4390, 4520, 5085, 5268, 6585, 6780, 7902, 8136, 8780, 10170, 10536, 12769, 13170, 13560, 15804, 17560, 19755, 20340, 25538, 26340, 31608, 38307, 39510, 40680, 49607, 51076, 52680, 63845, 76614, 79020, 99214, 102152, 114921, 127690, 148821, 153228, 158040, 191535, 198428, 229842, 248035, 255380, 297642, 306456, 383070, 396856, 446463, 459684, 496070, 510760, 574605, 595284, 744105, 766140, 892926, 919368, 992140, 1149210, 1190568, 1488210, 1532280, 1785852, 1984280, 2232315, 2298420, 2976420, 3571704, 4464630, 4596840, 5605591, 5952840, 8929260, 11211182, 16816773, 17858520, 22422364, 28027955, 33633546, 44844728, 50450319, 56055910, 67267092, 84083865, 100900638, 112111820, 134534184, 168167730, 201801276, 224223640, 252251595, 336335460, 403602552, 504503190, 672670920, 1009006380, 2018012760]

約数ペア:

[(1, 2018012760), (2, 1009006380), (3, 672670920), (4, 504503190), (5, 403602552), (6, 336335460), (8, 252251595), (9, 224223640), (10, 201801276), (12, 168167730), (15, 134534184), (18, 112111820), (20, 100900638), (24, 84083865), (30, 67267092), (36, 56055910), (40, 50450319), (45, 44844728), (60, 33633546), (72, 28027955), (90, 22422364), (113, 17858520), (120, 16816773), (180, 11211182), (226, 8929260), (339, 5952840), (360, 5605591), (439, 4596840), (452, 4464630), (565, 3571704), (678, 2976420), (878, 2298420), (904, 2232315), (1017, 1984280), (1130, 1785852), (1317, 1532280), (1356, 1488210), (1695, 1190568), (1756, 1149210), (2034, 992140), (2195, 919368), (2260, 892926), (2634, 766140), (2712, 744105), (3390, 595284), (3512, 574605), (3951, 510760), (4068, 496070), (4390, 459684), (4520, 446463), (5085, 396856), (5268, 383070), (6585, 306456), (6780, 297642), (7902, 255380), (8136, 248035), (8780, 229842), (10170, 198428), (10536, 191535), (12769, 158040), (13170, 153228), (13560, 148821), (15804, 127690), (17560, 114921), (19755, 102152), (20340, 99214), (25538, 79020), (26340, 76614), (31608, 63845), (38307, 52680), (39510, 51076), (40680, 49607)]