About the Number

12212460

12212459 ← → 12212461

2進数表記:101110100101100011101100

漢数字表記:千二百二十一万二千四百六十

素因数分解:

2 2 × 3 2 × 5 1 × 13 1 × 17 1 × 307 1

素因数の和:352
約数の個数: 144
約数和(自身を含む): 42378336
約数和(自身を除く): 30165876

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 307, 340, 390, 442, 468, 510, 585, 612, 614, 663, 765, 780, 884, 921, 1020, 1105, 1170, 1228, 1326, 1530, 1535, 1842, 1989, 2210, 2340, 2652, 2763, 3060, 3070, 3315, 3684, 3978, 3991, 4420, 4605, 5219, 5526, 6140, 6630, 7956, 7982, 9210, 9945, 10438, 11052, 11973, 13260, 13815, 15657, 15964, 18420, 19890, 19955, 20876, 23946, 26095, 27630, 31314, 35919, 39780, 39910, 46971, 47892, 52190, 55260, 59865, 62628, 67847, 71838, 78285, 79820, 93942, 104380, 119730, 135694, 143676, 156570, 179595, 187884, 203541, 234855, 239460, 271388, 313140, 339235, 359190, 407082, 469710, 610623, 678470, 718380, 814164, 939420, 1017705, 1221246, 1356940, 2035410, 2442492, 3053115, 4070820, 6106230, 12212460]

約数ペア:
[(1, 12212460), (2, 6106230), (3, 4070820), (4, 3053115), (5, 2442492), (6, 2035410), (9, 1356940), (10, 1221246), (12, 1017705), (13, 939420), (15, 814164), (17, 718380), (18, 678470), (20, 610623), (26, 469710), (30, 407082), (34, 359190), (36, 339235), (39, 313140), (45, 271388), (51, 239460), (52, 234855), (60, 203541), (65, 187884), (68, 179595), (78, 156570), (85, 143676), (90, 135694), (102, 119730), (117, 104380), (130, 93942), (153, 79820), (156, 78285), (170, 71838), (180, 67847), (195, 62628), (204, 59865), (221, 55260), (234, 52190), (255, 47892), (260, 46971), (306, 39910), (307, 39780), (340, 35919), (390, 31314), (442, 27630), (468, 26095), (510, 23946), (585, 20876), (612, 19955), (614, 19890), (663, 18420), (765, 15964), (780, 15657), (884, 13815), (921, 13260), (1020, 11973), (1105, 11052), (1170, 10438), (1228, 9945), (1326, 9210), (1530, 7982), (1535, 7956), (1842, 6630), (1989, 6140), (2210, 5526), (2340, 5219), (2652, 4605), (2763, 4420), (3060, 3991), (3070, 3978), (3315, 3684)]

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