47984880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 166060800

約数和(自身を除く): 118075920

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, 619, 646, 680, 760, 816, 912, 969, 1020, 1140, 1238, 1292, 1360, 1520, 1615, 1857, 1938, 2040, 2280, 2476, 2584, 3095, 3230, 3714, 3876, 4080, 4560, 4845, 4952, 5168, 6190, 6460, 7428, 7752, 9285, 9690, 9904, 10523, 11761, 12380, 12920, 14856, 15504, 18570, 19380, 21046, 23522, 24760, 25840, 29712, 31569, 35283, 37140, 38760, 42092, 47044, 49520, 52615, 58805, 63138, 70566, 74280, 77520, 84184, 94088, 105230, 117610, 126276, 141132, 148560, 157845, 168368, 176415, 188176, 199937, 210460, 235220, 252552, 282264, 315690, 352830, 399874, 420920, 470440, 505104, 564528, 599811, 631380, 705660, 799748, 841840, 940880, 999685, 1199622, 1262760, 1411320, 1599496, 1999370, 2399244, 2525520, 2822640, 2999055, 3198992, 3998740, 4798488, 5998110, 7997480, 9596976, 11996220, 15994960, 23992440, 47984880]

約数ペア:

[(1, 47984880), (2, 23992440), (3, 15994960), (4, 11996220), (5, 9596976), (6, 7997480), (8, 5998110), (10, 4798488), (12, 3998740), (15, 3198992), (16, 2999055), (17, 2822640), (19, 2525520), (20, 2399244), (24, 1999370), (30, 1599496), (34, 1411320), (38, 1262760), (40, 1199622), (48, 999685), (51, 940880), (57, 841840), (60, 799748), (68, 705660), (76, 631380), (80, 599811), (85, 564528), (95, 505104), (102, 470440), (114, 420920), (120, 399874), (136, 352830), (152, 315690), (170, 282264), (190, 252552), (204, 235220), (228, 210460), (240, 199937), (255, 188176), (272, 176415), (285, 168368), (304, 157845), (323, 148560), (340, 141132), (380, 126276), (408, 117610), (456, 105230), (510, 94088), (570, 84184), (619, 77520), (646, 74280), (680, 70566), (760, 63138), (816, 58805), (912, 52615), (969, 49520), (1020, 47044), (1140, 42092), (1238, 38760), (1292, 37140), (1360, 35283), (1520, 31569), (1615, 29712), (1857, 25840), (1938, 24760), (2040, 23522), (2280, 21046), (2476, 19380), (2584, 18570), (3095, 15504), (3230, 14856), (3714, 12920), (3876, 12380), (4080, 11761), (4560, 10523), (4845, 9904), (4952, 9690), (5168, 9285), (6190, 7752), (6460, 7428)]