127228560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27936

約数の個数: 80

約数和(自身を含む): 415181760

約数和(自身を除く): 287953200

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, 27901, 55802, 83703, 111604, 139505, 167406, 223208, 279010, 334812, 418515, 446416, 530119, 558020, 669624, 837030, 1060238, 1116040, 1339248, 1590357, 1674060, 2120476, 2232080, 2650595, 3180714, 3348120, 4240952, 5301190, 6361428, 6696240, 7951785, 8481904, 10602380, 12722856, 15903570, 21204760, 25445712, 31807140, 42409520, 63614280, 127228560]

約数ペア:

[(1, 127228560), (2, 63614280), (3, 42409520), (4, 31807140), (5, 25445712), (6, 21204760), (8, 15903570), (10, 12722856), (12, 10602380), (15, 8481904), (16, 7951785), (19, 6696240), (20, 6361428), (24, 5301190), (30, 4240952), (38, 3348120), (40, 3180714), (48, 2650595), (57, 2232080), (60, 2120476), (76, 1674060), (80, 1590357), (95, 1339248), (114, 1116040), (120, 1060238), (152, 837030), (190, 669624), (228, 558020), (240, 530119), (285, 446416), (304, 418515), (380, 334812), (456, 279010), (570, 223208), (760, 167406), (912, 139505), (1140, 111604), (1520, 83703), (2280, 55802), (4560, 27901)]