7484940

素因数分解:

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

素因数の和:268

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 16223220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 167, 180, 249, 270, 332, 334, 415, 498, 501, 540, 668, 747, 830, 835, 996, 1002, 1245, 1494, 1503, 1660, 1670, 2004, 2241, 2490, 2505, 2988, 3006, 3340, 3735, 4482, 4509, 4980, 5010, 6012, 7470, 7515, 8964, 9018, 10020, 11205, 13861, 14940, 15030, 18036, 22410, 22545, 27722, 30060, 41583, 44820, 45090, 55444, 69305, 83166, 90180, 124749, 138610, 166332, 207915, 249498, 277220, 374247, 415830, 498996, 623745, 748494, 831660, 1247490, 1496988, 1871235, 2494980, 3742470, 7484940]

約数ペア:

[(1, 7484940), (2, 3742470), (3, 2494980), (4, 1871235), (5, 1496988), (6, 1247490), (9, 831660), (10, 748494), (12, 623745), (15, 498996), (18, 415830), (20, 374247), (27, 277220), (30, 249498), (36, 207915), (45, 166332), (54, 138610), (60, 124749), (83, 90180), (90, 83166), (108, 69305), (135, 55444), (166, 45090), (167, 44820), (180, 41583), (249, 30060), (270, 27722), (332, 22545), (334, 22410), (415, 18036), (498, 15030), (501, 14940), (540, 13861), (668, 11205), (747, 10020), (830, 9018), (835, 8964), (996, 7515), (1002, 7470), (1245, 6012), (1494, 5010), (1503, 4980), (1660, 4509), (1670, 4482), (2004, 3735), (2241, 3340), (2490, 3006), (2505, 2988)]