123007360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{27457}}^1$

素因数の和:27483

約数の個数: 64

約数和(自身を含む): 336085920

約数和(自身を除く): 213078560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 27457, 54914, 109828, 137285, 192199, 219656, 274570, 384398, 439312, 549140, 768796, 878624, 960995, 1098280, 1537592, 1757248, 1921990, 2196560, 3075184, 3514496, 3843980, 4393120, 6150368, 7687960, 8786240, 12300736, 15375920, 17572480, 24601472, 30751840, 61503680, 123007360]

約数ペア:

[(1, 123007360), (2, 61503680), (4, 30751840), (5, 24601472), (7, 17572480), (8, 15375920), (10, 12300736), (14, 8786240), (16, 7687960), (20, 6150368), (28, 4393120), (32, 3843980), (35, 3514496), (40, 3075184), (56, 2196560), (64, 1921990), (70, 1757248), (80, 1537592), (112, 1098280), (128, 960995), (140, 878624), (160, 768796), (224, 549140), (280, 439312), (320, 384398), (448, 274570), (560, 219656), (640, 192199), (896, 137285), (1120, 109828), (2240, 54914), (4480, 27457)]