About the Number

121246140

121246139 ← → 121246141

2進数表記:111001110100001000110111100

漢数字表記:一億二千百二十四万六千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 571 1 × 3539 1

素因数の和:4122
約数の個数: 48
約数和(自身を含む): 340179840
約数和(自身を除く): 218933700

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 3539, 5710, 6852, 7078, 8565, 10617, 11420, 14156, 17130, 17695, 21234, 34260, 35390, 42468, 53085, 70780, 106170, 212340, 2020769, 4041538, 6062307, 8083076, 10103845, 12124614, 20207690, 24249228, 30311535, 40415380, 60623070, 121246140]

約数ペア:
[(1, 121246140), (2, 60623070), (3, 40415380), (4, 30311535), (5, 24249228), (6, 20207690), (10, 12124614), (12, 10103845), (15, 8083076), (20, 6062307), (30, 4041538), (60, 2020769), (571, 212340), (1142, 106170), (1713, 70780), (2284, 53085), (2855, 42468), (3426, 35390), (3539, 34260), (5710, 21234), (6852, 17695), (7078, 17130), (8565, 14156), (10617, 11420)]

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