804735180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73291}}^1$

素因数の和:73367

約数の個数: 72

約数和(自身を含む): 2481080784

約数和(自身を除く): 1676345604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 73291, 146582, 219873, 293164, 366455, 439746, 659619, 732910, 879492, 1099365, 1319238, 1465820, 2198730, 2638476, 3298095, 4397460, 4470751, 6596190, 8941502, 13192380, 13412253, 17883004, 22353755, 26824506, 40236759, 44707510, 53649012, 67061265, 80473518, 89415020, 134122530, 160947036, 201183795, 268245060, 402367590, 804735180]

約数ペア:

[(1, 804735180), (2, 402367590), (3, 268245060), (4, 201183795), (5, 160947036), (6, 134122530), (9, 89415020), (10, 80473518), (12, 67061265), (15, 53649012), (18, 44707510), (20, 40236759), (30, 26824506), (36, 22353755), (45, 17883004), (60, 13412253), (61, 13192380), (90, 8941502), (122, 6596190), (180, 4470751), (183, 4397460), (244, 3298095), (305, 2638476), (366, 2198730), (549, 1465820), (610, 1319238), (732, 1099365), (915, 879492), (1098, 732910), (1220, 659619), (1830, 439746), (2196, 366455), (2745, 293164), (3660, 219873), (5490, 146582), (10980, 73291)]