23105520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 160

約数和(自身を含む): 83923200

約数和(自身を除く): 60817680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 563, 570, 684, 720, 760, 855, 912, 1026, 1080, 1126, 1140, 1368, 1520, 1689, 1710, 2052, 2160, 2252, 2280, 2565, 2736, 2815, 3378, 3420, 4104, 4504, 4560, 5067, 5130, 5630, 6756, 6840, 8208, 8445, 9008, 10134, 10260, 10697, 11260, 13512, 13680, 15201, 16890, 20268, 20520, 21394, 22520, 25335, 27024, 30402, 32091, 33780, 40536, 41040, 42788, 45040, 50670, 53485, 60804, 64182, 67560, 76005, 81072, 85576, 96273, 101340, 106970, 121608, 128364, 135120, 152010, 160455, 171152, 192546, 202680, 213940, 243216, 256728, 288819, 304020, 320910, 385092, 405360, 427880, 481365, 513456, 577638, 608040, 641820, 770184, 855760, 962730, 1155276, 1216080, 1283640, 1444095, 1540368, 1925460, 2310552, 2567280, 2888190, 3850920, 4621104, 5776380, 7701840, 11552760, 23105520]

約数ペア:

[(1, 23105520), (2, 11552760), (3, 7701840), (4, 5776380), (5, 4621104), (6, 3850920), (8, 2888190), (9, 2567280), (10, 2310552), (12, 1925460), (15, 1540368), (16, 1444095), (18, 1283640), (19, 1216080), (20, 1155276), (24, 962730), (27, 855760), (30, 770184), (36, 641820), (38, 608040), (40, 577638), (45, 513456), (48, 481365), (54, 427880), (57, 405360), (60, 385092), (72, 320910), (76, 304020), (80, 288819), (90, 256728), (95, 243216), (108, 213940), (114, 202680), (120, 192546), (135, 171152), (144, 160455), (152, 152010), (171, 135120), (180, 128364), (190, 121608), (216, 106970), (228, 101340), (240, 96273), (270, 85576), (285, 81072), (304, 76005), (342, 67560), (360, 64182), (380, 60804), (432, 53485), (456, 50670), (513, 45040), (540, 42788), (563, 41040), (570, 40536), (684, 33780), (720, 32091), (760, 30402), (855, 27024), (912, 25335), (1026, 22520), (1080, 21394), (1126, 20520), (1140, 20268), (1368, 16890), (1520, 15201), (1689, 13680), (1710, 13512), (2052, 11260), (2160, 10697), (2252, 10260), (2280, 10134), (2565, 9008), (2736, 8445), (2815, 8208), (3378, 6840), (3420, 6756), (4104, 5630), (4504, 5130), (4560, 5067)]