About the Number

123048240

123048239 ← → 123048241

2進数表記:111010101011001000100110000

漢数字表記:一億二千三百四万八千二百四十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 73243 1

素因数の和:73266
約数の個数: 80
約数和(自身を含む): 435948288
約数和(自身を除く): 312900048

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73243, 146486, 219729, 292972, 366215, 439458, 512701, 585944, 732430, 878916, 1025402, 1098645, 1171888, 1464860, 1538103, 1757832, 2050804, 2197290, 2563505, 2929720, 3076206, 3515664, 4101608, 4394580, 5127010, 5859440, 6152412, 7690515, 8203216, 8789160, 10254020, 12304824, 15381030, 17578320, 20508040, 24609648, 30762060, 41016080, 61524120, 123048240]

約数ペア:
[(1, 123048240), (2, 61524120), (3, 41016080), (4, 30762060), (5, 24609648), (6, 20508040), (7, 17578320), (8, 15381030), (10, 12304824), (12, 10254020), (14, 8789160), (15, 8203216), (16, 7690515), (20, 6152412), (21, 5859440), (24, 5127010), (28, 4394580), (30, 4101608), (35, 3515664), (40, 3076206), (42, 2929720), (48, 2563505), (56, 2197290), (60, 2050804), (70, 1757832), (80, 1538103), (84, 1464860), (105, 1171888), (112, 1098645), (120, 1025402), (140, 878916), (168, 732430), (210, 585944), (240, 512701), (280, 439458), (336, 366215), (420, 292972), (560, 219729), (840, 146486), (1680, 73243)]

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