1299681360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9973}}^1$

素因数の和:10173

約数の個数: 120

約数和(自身を含む): 4389318024

約数和(自身を除く): 3089636664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 8688, 9973, 10860, 13032, 14480, 16290, 19946, 21720, 26064, 29919, 32580, 39892, 43440, 49865, 59838, 65160, 79784, 89757, 99730, 119676, 130320, 149595, 159568, 179514, 199460, 239352, 299190, 359028, 398920, 448785, 478704, 598380, 718056, 797840, 897570, 1196760, 1436112, 1795140, 1805113, 2393520, 3590280, 3610226, 5415339, 7180560, 7220452, 9025565, 10830678, 14440904, 16246017, 18051130, 21661356, 27076695, 28881808, 32492034, 36102260, 43322712, 54153390, 64984068, 72204520, 81230085, 86645424, 108306780, 129968136, 144409040, 162460170, 216613560, 259936272, 324920340, 433227120, 649840680, 1299681360]

約数ペア:

[(1, 1299681360), (2, 649840680), (3, 433227120), (4, 324920340), (5, 259936272), (6, 216613560), (8, 162460170), (9, 144409040), (10, 129968136), (12, 108306780), (15, 86645424), (16, 81230085), (18, 72204520), (20, 64984068), (24, 54153390), (30, 43322712), (36, 36102260), (40, 32492034), (45, 28881808), (48, 27076695), (60, 21661356), (72, 18051130), (80, 16246017), (90, 14440904), (120, 10830678), (144, 9025565), (180, 7220452), (181, 7180560), (240, 5415339), (360, 3610226), (362, 3590280), (543, 2393520), (720, 1805113), (724, 1795140), (905, 1436112), (1086, 1196760), (1448, 897570), (1629, 797840), (1810, 718056), (2172, 598380), (2715, 478704), (2896, 448785), (3258, 398920), (3620, 359028), (4344, 299190), (5430, 239352), (6516, 199460), (7240, 179514), (8145, 159568), (8688, 149595), (9973, 130320), (10860, 119676), (13032, 99730), (14480, 89757), (16290, 79784), (19946, 65160), (21720, 59838), (26064, 49865), (29919, 43440), (32580, 39892)]