314940720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2399}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 978508800

約数和(自身を除く): 663568080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 2188, 2399, 2735, 3282, 4376, 4798, 5470, 6564, 7197, 8205, 8752, 9596, 10940, 11995, 13128, 14394, 16410, 19192, 21880, 23990, 26256, 28788, 32820, 35985, 38384, 43760, 47980, 57576, 65640, 71970, 95960, 115152, 131280, 143940, 191920, 287880, 575760, 1312253, 2624506, 3936759, 5249012, 6561265, 7873518, 10498024, 13122530, 15747036, 19683795, 20996048, 26245060, 31494072, 39367590, 52490120, 62988144, 78735180, 104980240, 157470360, 314940720]

約数ペア:

[(1, 314940720), (2, 157470360), (3, 104980240), (4, 78735180), (5, 62988144), (6, 52490120), (8, 39367590), (10, 31494072), (12, 26245060), (15, 20996048), (16, 19683795), (20, 15747036), (24, 13122530), (30, 10498024), (40, 7873518), (48, 6561265), (60, 5249012), (80, 3936759), (120, 2624506), (240, 1312253), (547, 575760), (1094, 287880), (1641, 191920), (2188, 143940), (2399, 131280), (2735, 115152), (3282, 95960), (4376, 71970), (4798, 65640), (5470, 57576), (6564, 47980), (7197, 43760), (8205, 38384), (8752, 35985), (9596, 32820), (10940, 28788), (11995, 26256), (13128, 23990), (14394, 21880), (16410, 19192)]