16953840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 43042320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 167, 180, 188, 216, 235, 240, 270, 282, 334, 360, 376, 423, 432, 470, 501, 540, 564, 668, 705, 720, 752, 835, 846, 940, 1002, 1080, 1128, 1269, 1336, 1410, 1503, 1670, 1692, 1880, 2004, 2115, 2160, 2256, 2505, 2538, 2672, 2820, 3006, 3340, 3384, 3760, 4008, 4230, 4509, 5010, 5076, 5640, 6012, 6345, 6680, 6768, 7515, 7849, 8016, 8460, 9018, 10020, 10152, 11280, 12024, 12690, 13360, 15030, 15698, 16920, 18036, 20040, 20304, 22545, 23547, 24048, 25380, 30060, 31396, 33840, 36072, 39245, 40080, 45090, 47094, 50760, 60120, 62792, 70641, 72144, 78490, 90180, 94188, 101520, 117735, 120240, 125584, 141282, 156980, 180360, 188376, 211923, 235470, 282564, 313960, 353205, 360720, 376752, 423846, 470940, 565128, 627920, 706410, 847692, 941880, 1059615, 1130256, 1412820, 1695384, 1883760, 2119230, 2825640, 3390768, 4238460, 5651280, 8476920, 16953840]

約数ペア:

[(1, 16953840), (2, 8476920), (3, 5651280), (4, 4238460), (5, 3390768), (6, 2825640), (8, 2119230), (9, 1883760), (10, 1695384), (12, 1412820), (15, 1130256), (16, 1059615), (18, 941880), (20, 847692), (24, 706410), (27, 627920), (30, 565128), (36, 470940), (40, 423846), (45, 376752), (47, 360720), (48, 353205), (54, 313960), (60, 282564), (72, 235470), (80, 211923), (90, 188376), (94, 180360), (108, 156980), (120, 141282), (135, 125584), (141, 120240), (144, 117735), (167, 101520), (180, 94188), (188, 90180), (216, 78490), (235, 72144), (240, 70641), (270, 62792), (282, 60120), (334, 50760), (360, 47094), (376, 45090), (423, 40080), (432, 39245), (470, 36072), (501, 33840), (540, 31396), (564, 30060), (668, 25380), (705, 24048), (720, 23547), (752, 22545), (835, 20304), (846, 20040), (940, 18036), (1002, 16920), (1080, 15698), (1128, 15030), (1269, 13360), (1336, 12690), (1410, 12024), (1503, 11280), (1670, 10152), (1692, 10020), (1880, 9018), (2004, 8460), (2115, 8016), (2160, 7849), (2256, 7515), (2505, 6768), (2538, 6680), (2672, 6345), (2820, 6012), (3006, 5640), (3340, 5076), (3384, 5010), (3760, 4509), (4008, 4230)]