19599120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 66620736

約数和(自身を除く): 47021616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 167, 180, 240, 326, 334, 360, 489, 501, 652, 668, 720, 815, 835, 978, 1002, 1304, 1336, 1467, 1503, 1630, 1670, 1956, 2004, 2445, 2505, 2608, 2672, 2934, 3006, 3260, 3340, 3912, 4008, 4890, 5010, 5868, 6012, 6520, 6680, 7335, 7515, 7824, 8016, 9780, 10020, 11736, 12024, 13040, 13360, 14670, 15030, 19560, 20040, 23472, 24048, 27221, 29340, 30060, 39120, 40080, 54442, 58680, 60120, 81663, 108884, 117360, 120240, 136105, 163326, 217768, 244989, 272210, 326652, 408315, 435536, 489978, 544420, 653304, 816630, 979956, 1088840, 1224945, 1306608, 1633260, 1959912, 2177680, 2449890, 3266520, 3919824, 4899780, 6533040, 9799560, 19599120]

約数ペア:

[(1, 19599120), (2, 9799560), (3, 6533040), (4, 4899780), (5, 3919824), (6, 3266520), (8, 2449890), (9, 2177680), (10, 1959912), (12, 1633260), (15, 1306608), (16, 1224945), (18, 1088840), (20, 979956), (24, 816630), (30, 653304), (36, 544420), (40, 489978), (45, 435536), (48, 408315), (60, 326652), (72, 272210), (80, 244989), (90, 217768), (120, 163326), (144, 136105), (163, 120240), (167, 117360), (180, 108884), (240, 81663), (326, 60120), (334, 58680), (360, 54442), (489, 40080), (501, 39120), (652, 30060), (668, 29340), (720, 27221), (815, 24048), (835, 23472), (978, 20040), (1002, 19560), (1304, 15030), (1336, 14670), (1467, 13360), (1503, 13040), (1630, 12024), (1670, 11736), (1956, 10020), (2004, 9780), (2445, 8016), (2505, 7824), (2608, 7515), (2672, 7335), (2934, 6680), (3006, 6520), (3260, 6012), (3340, 5868), (3912, 5010), (4008, 4890)]