140005680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30703}}^1$

素因数の和:30738

約数の個数: 80

約数和(自身を含む): 456875520

約数和(自身を除く): 316869840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30703, 61406, 92109, 122812, 153515, 184218, 245624, 307030, 368436, 460545, 491248, 583357, 614060, 736872, 921090, 1166714, 1228120, 1473744, 1750071, 1842180, 2333428, 2456240, 2916785, 3500142, 3684360, 4666856, 5833570, 7000284, 7368720, 8750355, 9333712, 11667140, 14000568, 17500710, 23334280, 28001136, 35001420, 46668560, 70002840, 140005680]

約数ペア:

[(1, 140005680), (2, 70002840), (3, 46668560), (4, 35001420), (5, 28001136), (6, 23334280), (8, 17500710), (10, 14000568), (12, 11667140), (15, 9333712), (16, 8750355), (19, 7368720), (20, 7000284), (24, 5833570), (30, 4666856), (38, 3684360), (40, 3500142), (48, 2916785), (57, 2456240), (60, 2333428), (76, 1842180), (80, 1750071), (95, 1473744), (114, 1228120), (120, 1166714), (152, 921090), (190, 736872), (228, 614060), (240, 583357), (285, 491248), (304, 460545), (380, 368436), (456, 307030), (570, 245624), (760, 184218), (912, 153515), (1140, 122812), (1520, 92109), (2280, 61406), (4560, 30703)]