347788260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23279}}^1$

素因数の和:23377

約数の個数: 72

約数和(自身を含む): 1067713920

約数和(自身を除く): 719925660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 23279, 46558, 69837, 93116, 116395, 139674, 209511, 232790, 279348, 349185, 419022, 465580, 698370, 838044, 1047555, 1396740, 1932157, 2095110, 3864314, 4190220, 5796471, 7728628, 9660785, 11592942, 17389413, 19321570, 23185884, 28982355, 34778826, 38643140, 57964710, 69557652, 86947065, 115929420, 173894130, 347788260]

約数ペア:

[(1, 347788260), (2, 173894130), (3, 115929420), (4, 86947065), (5, 69557652), (6, 57964710), (9, 38643140), (10, 34778826), (12, 28982355), (15, 23185884), (18, 19321570), (20, 17389413), (30, 11592942), (36, 9660785), (45, 7728628), (60, 5796471), (83, 4190220), (90, 3864314), (166, 2095110), (180, 1932157), (249, 1396740), (332, 1047555), (415, 838044), (498, 698370), (747, 465580), (830, 419022), (996, 349185), (1245, 279348), (1494, 232790), (1660, 209511), (2490, 139674), (2988, 116395), (3735, 93116), (4980, 69837), (7470, 46558), (14940, 23279)]