61140480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 145096320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 419, 456, 480, 512, 570, 608, 640, 760, 768, 838, 912, 960, 1140, 1216, 1257, 1280, 1520, 1536, 1676, 1824, 1920, 2095, 2280, 2432, 2514, 2560, 3040, 3352, 3648, 3840, 4190, 4560, 4864, 5028, 6080, 6285, 6704, 7296, 7680, 7961, 8380, 9120, 9728, 10056, 12160, 12570, 13408, 14592, 15922, 16760, 18240, 20112, 23883, 24320, 25140, 26816, 29184, 31844, 33520, 36480, 39805, 40224, 47766, 48640, 50280, 53632, 63688, 67040, 72960, 79610, 80448, 95532, 100560, 107264, 119415, 127376, 134080, 145920, 159220, 160896, 191064, 201120, 214528, 238830, 254752, 268160, 318440, 321792, 382128, 402240, 477660, 509504, 536320, 636880, 643584, 764256, 804480, 955320, 1019008, 1072640, 1273760, 1528512, 1608960, 1910640, 2038016, 2547520, 3057024, 3217920, 3821280, 4076032, 5095040, 6114048, 7642560, 10190080, 12228096, 15285120, 20380160, 30570240, 61140480]

約数ペア:

[(1, 61140480), (2, 30570240), (3, 20380160), (4, 15285120), (5, 12228096), (6, 10190080), (8, 7642560), (10, 6114048), (12, 5095040), (15, 4076032), (16, 3821280), (19, 3217920), (20, 3057024), (24, 2547520), (30, 2038016), (32, 1910640), (38, 1608960), (40, 1528512), (48, 1273760), (57, 1072640), (60, 1019008), (64, 955320), (76, 804480), (80, 764256), (95, 643584), (96, 636880), (114, 536320), (120, 509504), (128, 477660), (152, 402240), (160, 382128), (190, 321792), (192, 318440), (228, 268160), (240, 254752), (256, 238830), (285, 214528), (304, 201120), (320, 191064), (380, 160896), (384, 159220), (419, 145920), (456, 134080), (480, 127376), (512, 119415), (570, 107264), (608, 100560), (640, 95532), (760, 80448), (768, 79610), (838, 72960), (912, 67040), (960, 63688), (1140, 53632), (1216, 50280), (1257, 48640), (1280, 47766), (1520, 40224), (1536, 39805), (1676, 36480), (1824, 33520), (1920, 31844), (2095, 29184), (2280, 26816), (2432, 25140), (2514, 24320), (2560, 23883), (3040, 20112), (3352, 18240), (3648, 16760), (3840, 15922), (4190, 14592), (4560, 13408), (4864, 12570), (5028, 12160), (6080, 10056), (6285, 9728), (6704, 9120), (7296, 8380), (7680, 7961)]