23380560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4665

約数の個数: 120

約数和(自身を含む): 89756160

約数和(自身を除く): 66375600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4639, 5040, 9278, 13917, 18556, 23195, 27834, 32473, 37112, 41751, 46390, 55668, 64946, 69585, 74224, 83502, 92780, 97419, 111336, 129892, 139170, 162365, 167004, 185560, 194838, 208755, 222672, 259784, 278340, 292257, 324730, 334008, 371120, 389676, 417510, 487095, 519568, 556680, 584514, 649460, 668016, 779352, 835020, 974190, 1113360, 1169028, 1298920, 1461285, 1558704, 1670040, 1948380, 2338056, 2597840, 2922570, 3340080, 3896760, 4676112, 5845140, 7793520, 11690280, 23380560]

約数ペア:

[(1, 23380560), (2, 11690280), (3, 7793520), (4, 5845140), (5, 4676112), (6, 3896760), (7, 3340080), (8, 2922570), (9, 2597840), (10, 2338056), (12, 1948380), (14, 1670040), (15, 1558704), (16, 1461285), (18, 1298920), (20, 1169028), (21, 1113360), (24, 974190), (28, 835020), (30, 779352), (35, 668016), (36, 649460), (40, 584514), (42, 556680), (45, 519568), (48, 487095), (56, 417510), (60, 389676), (63, 371120), (70, 334008), (72, 324730), (80, 292257), (84, 278340), (90, 259784), (105, 222672), (112, 208755), (120, 194838), (126, 185560), (140, 167004), (144, 162365), (168, 139170), (180, 129892), (210, 111336), (240, 97419), (252, 92780), (280, 83502), (315, 74224), (336, 69585), (360, 64946), (420, 55668), (504, 46390), (560, 41751), (630, 37112), (720, 32473), (840, 27834), (1008, 23195), (1260, 18556), (1680, 13917), (2520, 9278), (4639, 5040)]