1392513840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84089}}^1$

素因数の和:84131

約数の個数: 120

約数和(自身を含む): 4879910880

約数和(自身を除く): 3487397040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 84089, 168178, 252267, 336356, 420445, 504534, 672712, 756801, 840890, 1009068, 1261335, 1345424, 1513602, 1681780, 1934047, 2018136, 2522670, 3027204, 3363560, 3784005, 3868094, 4036272, 5045340, 5802141, 6054408, 6727120, 7568010, 7736188, 9670235, 10090680, 11604282, 12108816, 15136020, 15472376, 17406423, 19340470, 20181360, 23208564, 29010705, 30272040, 30944752, 34812846, 38680940, 46417128, 58021410, 60544080, 69625692, 77361880, 87032115, 92834256, 116042820, 139251384, 154723760, 174064230, 232085640, 278502768, 348128460, 464171280, 696256920, 1392513840]

約数ペア:

[(1, 1392513840), (2, 696256920), (3, 464171280), (4, 348128460), (5, 278502768), (6, 232085640), (8, 174064230), (9, 154723760), (10, 139251384), (12, 116042820), (15, 92834256), (16, 87032115), (18, 77361880), (20, 69625692), (23, 60544080), (24, 58021410), (30, 46417128), (36, 38680940), (40, 34812846), (45, 30944752), (46, 30272040), (48, 29010705), (60, 23208564), (69, 20181360), (72, 19340470), (80, 17406423), (90, 15472376), (92, 15136020), (115, 12108816), (120, 11604282), (138, 10090680), (144, 9670235), (180, 7736188), (184, 7568010), (207, 6727120), (230, 6054408), (240, 5802141), (276, 5045340), (345, 4036272), (360, 3868094), (368, 3784005), (414, 3363560), (460, 3027204), (552, 2522670), (690, 2018136), (720, 1934047), (828, 1681780), (920, 1513602), (1035, 1345424), (1104, 1261335), (1380, 1009068), (1656, 840890), (1840, 756801), (2070, 672712), (2760, 504534), (3312, 420445), (4140, 336356), (5520, 252267), (8280, 168178), (16560, 84089)]