4989960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 16511040

約数和(自身を除く): 11521080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 167, 180, 249, 332, 334, 360, 415, 498, 501, 664, 668, 747, 830, 835, 996, 1002, 1245, 1336, 1494, 1503, 1660, 1670, 1992, 2004, 2490, 2505, 2988, 3006, 3320, 3340, 3735, 4008, 4980, 5010, 5976, 6012, 6680, 7470, 7515, 9960, 10020, 12024, 13861, 14940, 15030, 20040, 27722, 29880, 30060, 41583, 55444, 60120, 69305, 83166, 110888, 124749, 138610, 166332, 207915, 249498, 277220, 332664, 415830, 498996, 554440, 623745, 831660, 997992, 1247490, 1663320, 2494980, 4989960]

約数ペア:

[(1, 4989960), (2, 2494980), (3, 1663320), (4, 1247490), (5, 997992), (6, 831660), (8, 623745), (9, 554440), (10, 498996), (12, 415830), (15, 332664), (18, 277220), (20, 249498), (24, 207915), (30, 166332), (36, 138610), (40, 124749), (45, 110888), (60, 83166), (72, 69305), (83, 60120), (90, 55444), (120, 41583), (166, 30060), (167, 29880), (180, 27722), (249, 20040), (332, 15030), (334, 14940), (360, 13861), (415, 12024), (498, 10020), (501, 9960), (664, 7515), (668, 7470), (747, 6680), (830, 6012), (835, 5976), (996, 5010), (1002, 4980), (1245, 4008), (1336, 3735), (1494, 3340), (1503, 3320), (1660, 3006), (1670, 2988), (1992, 2505), (2004, 2490)]