71366640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3006

約数の個数: 80

約数和(自身を含む): 223461888

約数和(自身を除く): 152095248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2887, 3090, 4120, 4944, 5774, 6180, 8240, 8661, 11548, 12360, 14435, 17322, 23096, 24720, 28870, 34644, 43305, 46192, 57740, 69288, 86610, 115480, 138576, 173220, 230960, 297361, 346440, 594722, 692880, 892083, 1189444, 1486805, 1784166, 2378888, 2973610, 3568332, 4460415, 4757776, 5947220, 7136664, 8920830, 11894440, 14273328, 17841660, 23788880, 35683320, 71366640]

約数ペア:

[(1, 71366640), (2, 35683320), (3, 23788880), (4, 17841660), (5, 14273328), (6, 11894440), (8, 8920830), (10, 7136664), (12, 5947220), (15, 4757776), (16, 4460415), (20, 3568332), (24, 2973610), (30, 2378888), (40, 1784166), (48, 1486805), (60, 1189444), (80, 892083), (103, 692880), (120, 594722), (206, 346440), (240, 297361), (309, 230960), (412, 173220), (515, 138576), (618, 115480), (824, 86610), (1030, 69288), (1236, 57740), (1545, 46192), (1648, 43305), (2060, 34644), (2472, 28870), (2887, 24720), (3090, 23096), (4120, 17322), (4944, 14435), (5774, 12360), (6180, 11548), (8240, 8661)]