988363920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3541}}^1$

素因数の和:4720

約数の個数: 80

約数和(自身を含む): 3067428672

約数和(自身を除く): 2079064752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1163, 2326, 3489, 3541, 4652, 5815, 6978, 7082, 9304, 10623, 11630, 13956, 14164, 17445, 17705, 18608, 21246, 23260, 27912, 28328, 34890, 35410, 42492, 46520, 53115, 55824, 56656, 69780, 70820, 84984, 93040, 106230, 139560, 141640, 169968, 212460, 279120, 283280, 424920, 849840, 4118183, 8236366, 12354549, 16472732, 20590915, 24709098, 32945464, 41181830, 49418196, 61772745, 65890928, 82363660, 98836392, 123545490, 164727320, 197672784, 247090980, 329454640, 494181960, 988363920]

約数ペア:

[(1, 988363920), (2, 494181960), (3, 329454640), (4, 247090980), (5, 197672784), (6, 164727320), (8, 123545490), (10, 98836392), (12, 82363660), (15, 65890928), (16, 61772745), (20, 49418196), (24, 41181830), (30, 32945464), (40, 24709098), (48, 20590915), (60, 16472732), (80, 12354549), (120, 8236366), (240, 4118183), (1163, 849840), (2326, 424920), (3489, 283280), (3541, 279120), (4652, 212460), (5815, 169968), (6978, 141640), (7082, 139560), (9304, 106230), (10623, 93040), (11630, 84984), (13956, 70820), (14164, 69780), (17445, 56656), (17705, 55824), (18608, 53115), (21246, 46520), (23260, 42492), (27912, 35410), (28328, 34890)]