About the Number

2493960

2493959 ← → 2493961

2進数表記:1001100000111000001000

漢数字表記:二百四十九万三千九百六十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 2969 1

素因数の和:2990
約数の個数: 64
約数和(自身を含む): 8553600
約数和(自身を除く): 6059640

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2969, 5938, 8907, 11876, 14845, 17814, 20783, 23752, 29690, 35628, 41566, 44535, 59380, 62349, 71256, 83132, 89070, 103915, 118760, 124698, 166264, 178140, 207830, 249396, 311745, 356280, 415660, 498792, 623490, 831320, 1246980, 2493960]

約数ペア:
[(1, 2493960), (2, 1246980), (3, 831320), (4, 623490), (5, 498792), (6, 415660), (7, 356280), (8, 311745), (10, 249396), (12, 207830), (14, 178140), (15, 166264), (20, 124698), (21, 118760), (24, 103915), (28, 89070), (30, 83132), (35, 71256), (40, 62349), (42, 59380), (56, 44535), (60, 41566), (70, 35628), (84, 29690), (105, 23752), (120, 20783), (140, 17814), (168, 14845), (210, 11876), (280, 8907), (420, 5938), (840, 2969)]

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