9949817880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389273}}^1$

素因数の和:389361

約数の個数: 96

約数和(自身を含む): 32792441760

約数和(自身を除く): 22842623880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 389273, 778546, 1167819, 1557092, 1946365, 2335638, 3114184, 3503457, 3892730, 4671276, 5839095, 7006914, 7785460, 9342552, 11678190, 14013828, 15570920, 17517285, 23356380, 27638383, 28027656, 35034570, 46712760, 55276766, 70069140, 82915149, 110553532, 138191915, 140138280, 165830298, 221107064, 248745447, 276383830, 331660596, 414575745, 497490894, 552767660, 663321192, 829151490, 994981788, 1105535320, 1243727235, 1658302980, 1989963576, 2487454470, 3316605960, 4974908940, 9949817880]

約数ペア:

[(1, 9949817880), (2, 4974908940), (3, 3316605960), (4, 2487454470), (5, 1989963576), (6, 1658302980), (8, 1243727235), (9, 1105535320), (10, 994981788), (12, 829151490), (15, 663321192), (18, 552767660), (20, 497490894), (24, 414575745), (30, 331660596), (36, 276383830), (40, 248745447), (45, 221107064), (60, 165830298), (71, 140138280), (72, 138191915), (90, 110553532), (120, 82915149), (142, 70069140), (180, 55276766), (213, 46712760), (284, 35034570), (355, 28027656), (360, 27638383), (426, 23356380), (568, 17517285), (639, 15570920), (710, 14013828), (852, 11678190), (1065, 9342552), (1278, 7785460), (1420, 7006914), (1704, 5839095), (2130, 4671276), (2556, 3892730), (2840, 3503457), (3195, 3114184), (4260, 2335638), (5112, 1946365), (6390, 1557092), (8520, 1167819), (12780, 778546), (25560, 389273)]