1078199640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{142619}}^1$

素因数の和:142646

約数の個数: 128

約数和(自身を含む): 4107456000

約数和(自身を除く): 3029256360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 142619, 285238, 427857, 570476, 713095, 855714, 998333, 1140952, 1283571, 1426190, 1711428, 1996666, 2139285, 2567142, 2852380, 2994999, 3422856, 3850713, 3993332, 4278570, 4991665, 5134284, 5704760, 5989998, 6417855, 7701426, 7986664, 8557140, 8984997, 9983330, 10268568, 11979996, 12835710, 14974995, 15402852, 17114280, 17969994, 19253565, 19966660, 23959992, 25671420, 26954991, 29949990, 30805704, 35939988, 38507130, 39933320, 44924985, 51342840, 53909982, 59899980, 71879976, 77014260, 89849970, 107819964, 119799960, 134774955, 154028520, 179699940, 215639928, 269549910, 359399880, 539099820, 1078199640]

約数ペア:

[(1, 1078199640), (2, 539099820), (3, 359399880), (4, 269549910), (5, 215639928), (6, 179699940), (7, 154028520), (8, 134774955), (9, 119799960), (10, 107819964), (12, 89849970), (14, 77014260), (15, 71879976), (18, 59899980), (20, 53909982), (21, 51342840), (24, 44924985), (27, 39933320), (28, 38507130), (30, 35939988), (35, 30805704), (36, 29949990), (40, 26954991), (42, 25671420), (45, 23959992), (54, 19966660), (56, 19253565), (60, 17969994), (63, 17114280), (70, 15402852), (72, 14974995), (84, 12835710), (90, 11979996), (105, 10268568), (108, 9983330), (120, 8984997), (126, 8557140), (135, 7986664), (140, 7701426), (168, 6417855), (180, 5989998), (189, 5704760), (210, 5134284), (216, 4991665), (252, 4278570), (270, 3993332), (280, 3850713), (315, 3422856), (360, 2994999), (378, 2852380), (420, 2567142), (504, 2139285), (540, 1996666), (630, 1711428), (756, 1426190), (840, 1283571), (945, 1140952), (1080, 998333), (1260, 855714), (1512, 713095), (1890, 570476), (2520, 427857), (3780, 285238), (7560, 142619)]