120853680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1611

約数の個数: 160

約数和(自身を含む): 417830400

約数和(自身を除く): 296976720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1559, 1615, 1938, 2040, 2280, 2584, 3118, 3230, 3876, 4080, 4560, 4677, 4845, 5168, 6236, 6460, 7752, 7795, 9354, 9690, 12472, 12920, 15504, 15590, 18708, 19380, 23385, 24944, 25840, 26503, 29621, 31180, 37416, 38760, 46770, 53006, 59242, 62360, 74832, 77520, 79509, 88863, 93540, 106012, 118484, 124720, 132515, 148105, 159018, 177726, 187080, 212024, 236968, 265030, 296210, 318036, 355452, 374160, 397545, 424048, 444315, 473936, 503557, 530060, 592420, 636072, 710904, 795090, 888630, 1007114, 1060120, 1184840, 1272144, 1421808, 1510671, 1590180, 1777260, 2014228, 2120240, 2369680, 2517785, 3021342, 3180360, 3554520, 4028456, 5035570, 6042684, 6360720, 7109040, 7553355, 8056912, 10071140, 12085368, 15106710, 20142280, 24170736, 30213420, 40284560, 60426840, 120853680]

約数ペア:

[(1, 120853680), (2, 60426840), (3, 40284560), (4, 30213420), (5, 24170736), (6, 20142280), (8, 15106710), (10, 12085368), (12, 10071140), (15, 8056912), (16, 7553355), (17, 7109040), (19, 6360720), (20, 6042684), (24, 5035570), (30, 4028456), (34, 3554520), (38, 3180360), (40, 3021342), (48, 2517785), (51, 2369680), (57, 2120240), (60, 2014228), (68, 1777260), (76, 1590180), (80, 1510671), (85, 1421808), (95, 1272144), (102, 1184840), (114, 1060120), (120, 1007114), (136, 888630), (152, 795090), (170, 710904), (190, 636072), (204, 592420), (228, 530060), (240, 503557), (255, 473936), (272, 444315), (285, 424048), (304, 397545), (323, 374160), (340, 355452), (380, 318036), (408, 296210), (456, 265030), (510, 236968), (570, 212024), (646, 187080), (680, 177726), (760, 159018), (816, 148105), (912, 132515), (969, 124720), (1020, 118484), (1140, 106012), (1292, 93540), (1360, 88863), (1520, 79509), (1559, 77520), (1615, 74832), (1938, 62360), (2040, 59242), (2280, 53006), (2584, 46770), (3118, 38760), (3230, 37416), (3876, 31180), (4080, 29621), (4560, 26503), (4677, 25840), (4845, 24944), (5168, 23385), (6236, 19380), (6460, 18708), (7752, 15590), (7795, 15504), (9354, 12920), (9690, 12472)]