1421570640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1367}}^1$

素因数の和:2009

約数の個数: 160

約数和(自身を含む): 5048248320

約数和(自身を除く): 3626677680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 619, 840, 1238, 1367, 1680, 1857, 2476, 2734, 3095, 3714, 4101, 4333, 4952, 5468, 6190, 6835, 7428, 8202, 8666, 9285, 9569, 9904, 10936, 12380, 12999, 13670, 14856, 16404, 17332, 18570, 19138, 20505, 21665, 21872, 24760, 25998, 27340, 28707, 29712, 32808, 34664, 37140, 38276, 41010, 43330, 47845, 49520, 51996, 54680, 57414, 64995, 65616, 69328, 74280, 76552, 82020, 86660, 95690, 103992, 109360, 114828, 129990, 143535, 148560, 153104, 164040, 173320, 191380, 207984, 229656, 259980, 287070, 328080, 346640, 382760, 459312, 519960, 574140, 765520, 846173, 1039920, 1148280, 1692346, 2296560, 2538519, 3384692, 4230865, 5077038, 5923211, 6769384, 8461730, 10154076, 11846422, 12692595, 13538768, 16923460, 17769633, 20308152, 23692844, 25385190, 29616055, 33846920, 35539266, 40616304, 47385688, 50770380, 59232110, 67693840, 71078532, 88848165, 94771376, 101540760, 118464220, 142157064, 177696330, 203081520, 236928440, 284314128, 355392660, 473856880, 710785320, 1421570640]

約数ペア:

[(1, 1421570640), (2, 710785320), (3, 473856880), (4, 355392660), (5, 284314128), (6, 236928440), (7, 203081520), (8, 177696330), (10, 142157064), (12, 118464220), (14, 101540760), (15, 94771376), (16, 88848165), (20, 71078532), (21, 67693840), (24, 59232110), (28, 50770380), (30, 47385688), (35, 40616304), (40, 35539266), (42, 33846920), (48, 29616055), (56, 25385190), (60, 23692844), (70, 20308152), (80, 17769633), (84, 16923460), (105, 13538768), (112, 12692595), (120, 11846422), (140, 10154076), (168, 8461730), (210, 6769384), (240, 5923211), (280, 5077038), (336, 4230865), (420, 3384692), (560, 2538519), (619, 2296560), (840, 1692346), (1238, 1148280), (1367, 1039920), (1680, 846173), (1857, 765520), (2476, 574140), (2734, 519960), (3095, 459312), (3714, 382760), (4101, 346640), (4333, 328080), (4952, 287070), (5468, 259980), (6190, 229656), (6835, 207984), (7428, 191380), (8202, 173320), (8666, 164040), (9285, 153104), (9569, 148560), (9904, 143535), (10936, 129990), (12380, 114828), (12999, 109360), (13670, 103992), (14856, 95690), (16404, 86660), (17332, 82020), (18570, 76552), (19138, 74280), (20505, 69328), (21665, 65616), (21872, 64995), (24760, 57414), (25998, 54680), (27340, 51996), (28707, 49520), (29712, 47845), (32808, 43330), (34664, 41010), (37140, 38276)]