7468520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 18316800

約数和(自身を除く): 10848280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 317, 380, 589, 620, 634, 760, 1178, 1240, 1268, 1585, 2356, 2536, 2945, 3170, 4712, 5890, 6023, 6340, 9827, 11780, 12046, 12680, 19654, 23560, 24092, 30115, 39308, 48184, 49135, 60230, 78616, 98270, 120460, 186713, 196540, 240920, 373426, 393080, 746852, 933565, 1493704, 1867130, 3734260, 7468520]

約数ペア:

[(1, 7468520), (2, 3734260), (4, 1867130), (5, 1493704), (8, 933565), (10, 746852), (19, 393080), (20, 373426), (31, 240920), (38, 196540), (40, 186713), (62, 120460), (76, 98270), (95, 78616), (124, 60230), (152, 49135), (155, 48184), (190, 39308), (248, 30115), (310, 24092), (317, 23560), (380, 19654), (589, 12680), (620, 12046), (634, 11780), (760, 9827), (1178, 6340), (1240, 6023), (1268, 5890), (1585, 4712), (2356, 3170), (2536, 2945)]