4237980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 12870144

約数和(自身を除く): 8632164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 83, 92, 111, 115, 138, 148, 166, 185, 222, 230, 249, 276, 332, 345, 370, 415, 444, 460, 498, 555, 690, 740, 830, 851, 996, 1110, 1245, 1380, 1660, 1702, 1909, 2220, 2490, 2553, 3071, 3404, 3818, 4255, 4980, 5106, 5727, 6142, 7636, 8510, 9213, 9545, 10212, 11454, 12284, 12765, 15355, 17020, 18426, 19090, 22908, 25530, 28635, 30710, 36852, 38180, 46065, 51060, 57270, 61420, 70633, 92130, 114540, 141266, 184260, 211899, 282532, 353165, 423798, 706330, 847596, 1059495, 1412660, 2118990, 4237980]

約数ペア:

[(1, 4237980), (2, 2118990), (3, 1412660), (4, 1059495), (5, 847596), (6, 706330), (10, 423798), (12, 353165), (15, 282532), (20, 211899), (23, 184260), (30, 141266), (37, 114540), (46, 92130), (60, 70633), (69, 61420), (74, 57270), (83, 51060), (92, 46065), (111, 38180), (115, 36852), (138, 30710), (148, 28635), (166, 25530), (185, 22908), (222, 19090), (230, 18426), (249, 17020), (276, 15355), (332, 12765), (345, 12284), (370, 11454), (415, 10212), (444, 9545), (460, 9213), (498, 8510), (555, 7636), (690, 6142), (740, 5727), (830, 5106), (851, 4980), (996, 4255), (1110, 3818), (1245, 3404), (1380, 3071), (1660, 2553), (1702, 2490), (1909, 2220)]