About the Number

1030920

1030919 ← → 1030921

2進数表記:11111011101100001000

漢数字表記:百三万九百二十

素因数分解:

2 3 × 3 1 × 5 1 × 11 2 × 71 1

素因数の和:107
約数の個数: 96
約数和(自身を含む): 3447360
約数和(自身を除く): 2416440

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 121, 132, 142, 165, 213, 220, 242, 264, 284, 330, 355, 363, 426, 440, 484, 568, 605, 660, 710, 726, 781, 852, 968, 1065, 1210, 1320, 1420, 1452, 1562, 1704, 1815, 2130, 2343, 2420, 2840, 2904, 3124, 3630, 3905, 4260, 4686, 4840, 6248, 7260, 7810, 8520, 8591, 9372, 11715, 14520, 15620, 17182, 18744, 23430, 25773, 31240, 34364, 42955, 46860, 51546, 68728, 85910, 93720, 103092, 128865, 171820, 206184, 257730, 343640, 515460, 1030920]

約数ペア:
[(1, 1030920), (2, 515460), (3, 343640), (4, 257730), (5, 206184), (6, 171820), (8, 128865), (10, 103092), (11, 93720), (12, 85910), (15, 68728), (20, 51546), (22, 46860), (24, 42955), (30, 34364), (33, 31240), (40, 25773), (44, 23430), (55, 18744), (60, 17182), (66, 15620), (71, 14520), (88, 11715), (110, 9372), (120, 8591), (121, 8520), (132, 7810), (142, 7260), (165, 6248), (213, 4840), (220, 4686), (242, 4260), (264, 3905), (284, 3630), (330, 3124), (355, 2904), (363, 2840), (426, 2420), (440, 2343), (484, 2130), (568, 1815), (605, 1704), (660, 1562), (710, 1452), (726, 1420), (781, 1320), (852, 1210), (968, 1065)]

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