84440520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 276307200

約数和(自身を除く): 191866680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1439, 1467, 1630, 1956, 2445, 2878, 2934, 3260, 3912, 4317, 4890, 5756, 5868, 6520, 7195, 7335, 8634, 9780, 11512, 11736, 12951, 14390, 14670, 17268, 19560, 21585, 25902, 28780, 29340, 34536, 43170, 51804, 57560, 58680, 64755, 86340, 103608, 129510, 172680, 234557, 259020, 469114, 518040, 703671, 938228, 1172785, 1407342, 1876456, 2111013, 2345570, 2814684, 3518355, 4222026, 4691140, 5629368, 7036710, 8444052, 9382280, 10555065, 14073420, 16888104, 21110130, 28146840, 42220260, 84440520]

約数ペア:

[(1, 84440520), (2, 42220260), (3, 28146840), (4, 21110130), (5, 16888104), (6, 14073420), (8, 10555065), (9, 9382280), (10, 8444052), (12, 7036710), (15, 5629368), (18, 4691140), (20, 4222026), (24, 3518355), (30, 2814684), (36, 2345570), (40, 2111013), (45, 1876456), (60, 1407342), (72, 1172785), (90, 938228), (120, 703671), (163, 518040), (180, 469114), (326, 259020), (360, 234557), (489, 172680), (652, 129510), (815, 103608), (978, 86340), (1304, 64755), (1439, 58680), (1467, 57560), (1630, 51804), (1956, 43170), (2445, 34536), (2878, 29340), (2934, 28780), (3260, 25902), (3912, 21585), (4317, 19560), (4890, 17268), (5756, 14670), (5868, 14390), (6520, 12951), (7195, 11736), (7335, 11512), (8634, 9780)]