306977040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 120

約数和(自身を含む): 1069181568

約数和(自身を除く): 762204528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 15791, 19440, 31582, 47373, 63164, 78955, 94746, 126328, 142119, 157910, 189492, 236865, 252656, 284238, 315820, 378984, 426357, 473730, 568476, 631640, 710595, 757968, 852714, 947460, 1136952, 1263280, 1279071, 1421190, 1705428, 1894920, 2131785, 2273904, 2558142, 2842380, 3410856, 3789840, 3837213, 4263570, 5116284, 5684760, 6395355, 6821712, 7674426, 8527140, 10232568, 11369520, 12790710, 15348852, 17054280, 19186065, 20465136, 25581420, 30697704, 34108560, 38372130, 51162840, 61395408, 76744260, 102325680, 153488520, 306977040]

約数ペア:

[(1, 306977040), (2, 153488520), (3, 102325680), (4, 76744260), (5, 61395408), (6, 51162840), (8, 38372130), (9, 34108560), (10, 30697704), (12, 25581420), (15, 20465136), (16, 19186065), (18, 17054280), (20, 15348852), (24, 12790710), (27, 11369520), (30, 10232568), (36, 8527140), (40, 7674426), (45, 6821712), (48, 6395355), (54, 5684760), (60, 5116284), (72, 4263570), (80, 3837213), (81, 3789840), (90, 3410856), (108, 2842380), (120, 2558142), (135, 2273904), (144, 2131785), (162, 1894920), (180, 1705428), (216, 1421190), (240, 1279071), (243, 1263280), (270, 1136952), (324, 947460), (360, 852714), (405, 757968), (432, 710595), (486, 631640), (540, 568476), (648, 473730), (720, 426357), (810, 378984), (972, 315820), (1080, 284238), (1215, 252656), (1296, 236865), (1620, 189492), (1944, 157910), (2160, 142119), (2430, 126328), (3240, 94746), (3888, 78955), (4860, 63164), (6480, 47373), (9720, 31582), (15791, 19440)]