90386640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2737

約数の個数: 120

約数和(自身を含む): 310123008

約数和(自身を除く): 219736368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2671, 2820, 3384, 3760, 4230, 5342, 5640, 6768, 8013, 8460, 10684, 11280, 13355, 16026, 16920, 21368, 24039, 26710, 32052, 33840, 40065, 42736, 48078, 53420, 64104, 80130, 96156, 106840, 120195, 125537, 128208, 160260, 192312, 213680, 240390, 251074, 320520, 376611, 384624, 480780, 502148, 627685, 641040, 753222, 961560, 1004296, 1129833, 1255370, 1506444, 1883055, 1923120, 2008592, 2259666, 2510740, 3012888, 3766110, 4519332, 5021480, 5649165, 6025776, 7532220, 9038664, 10042960, 11298330, 15064440, 18077328, 22596660, 30128880, 45193320, 90386640]

約数ペア:

[(1, 90386640), (2, 45193320), (3, 30128880), (4, 22596660), (5, 18077328), (6, 15064440), (8, 11298330), (9, 10042960), (10, 9038664), (12, 7532220), (15, 6025776), (16, 5649165), (18, 5021480), (20, 4519332), (24, 3766110), (30, 3012888), (36, 2510740), (40, 2259666), (45, 2008592), (47, 1923120), (48, 1883055), (60, 1506444), (72, 1255370), (80, 1129833), (90, 1004296), (94, 961560), (120, 753222), (141, 641040), (144, 627685), (180, 502148), (188, 480780), (235, 384624), (240, 376611), (282, 320520), (360, 251074), (376, 240390), (423, 213680), (470, 192312), (564, 160260), (705, 128208), (720, 125537), (752, 120195), (846, 106840), (940, 96156), (1128, 80130), (1410, 64104), (1692, 53420), (1880, 48078), (2115, 42736), (2256, 40065), (2671, 33840), (2820, 32052), (3384, 26710), (3760, 24039), (4230, 21368), (5342, 16920), (5640, 16026), (6768, 13355), (8013, 11280), (8460, 10684)]