492080360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9679}}^1$

素因数の和:9762

約数の個数: 64

約数和(自身を含む): 1170892800

約数和(自身を除く): 678812440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 9679, 10168, 12710, 19358, 25420, 38716, 48395, 50840, 77432, 96790, 193580, 300049, 387160, 396839, 600098, 793678, 1200196, 1500245, 1587356, 1984195, 2400392, 3000490, 3174712, 3968390, 6000980, 7936780, 12001960, 12302009, 15873560, 24604018, 49208036, 61510045, 98416072, 123020090, 246040180, 492080360]

約数ペア:

[(1, 492080360), (2, 246040180), (4, 123020090), (5, 98416072), (8, 61510045), (10, 49208036), (20, 24604018), (31, 15873560), (40, 12302009), (41, 12001960), (62, 7936780), (82, 6000980), (124, 3968390), (155, 3174712), (164, 3000490), (205, 2400392), (248, 1984195), (310, 1587356), (328, 1500245), (410, 1200196), (620, 793678), (820, 600098), (1240, 396839), (1271, 387160), (1640, 300049), (2542, 193580), (5084, 96790), (6355, 77432), (9679, 50840), (10168, 48395), (12710, 38716), (19358, 25420)]