15663966180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{43781}}^1$

素因数の和:43949

約数の個数: 96

約数和(自身を含む): 45014901120

約数和(自身を除く): 29350934940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 89, 134, 178, 201, 267, 268, 335, 356, 402, 445, 534, 670, 804, 890, 1005, 1068, 1335, 1340, 1780, 2010, 2670, 4020, 5340, 5963, 11926, 17889, 23852, 29815, 35778, 43781, 59630, 71556, 87562, 89445, 119260, 131343, 175124, 178890, 218905, 262686, 357780, 437810, 525372, 656715, 875620, 1313430, 2626860, 2933327, 3896509, 5866654, 7793018, 8799981, 11689527, 11733308, 14666635, 15586036, 17599962, 19482545, 23379054, 29333270, 35199924, 38965090, 43999905, 46758108, 58447635, 58666540, 77930180, 87999810, 116895270, 175999620, 233790540, 261066103, 522132206, 783198309, 1044264412, 1305330515, 1566396618, 2610661030, 3132793236, 3915991545, 5221322060, 7831983090, 15663966180]

約数ペア:

[(1, 15663966180), (2, 7831983090), (3, 5221322060), (4, 3915991545), (5, 3132793236), (6, 2610661030), (10, 1566396618), (12, 1305330515), (15, 1044264412), (20, 783198309), (30, 522132206), (60, 261066103), (67, 233790540), (89, 175999620), (134, 116895270), (178, 87999810), (201, 77930180), (267, 58666540), (268, 58447635), (335, 46758108), (356, 43999905), (402, 38965090), (445, 35199924), (534, 29333270), (670, 23379054), (804, 19482545), (890, 17599962), (1005, 15586036), (1068, 14666635), (1335, 11733308), (1340, 11689527), (1780, 8799981), (2010, 7793018), (2670, 5866654), (4020, 3896509), (5340, 2933327), (5963, 2626860), (11926, 1313430), (17889, 875620), (23852, 656715), (29815, 525372), (35778, 437810), (43781, 357780), (59630, 262686), (71556, 218905), (87562, 178890), (89445, 175124), (119260, 131343)]