63181560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 206660160

約数和(自身を除く): 143478600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 401, 404, 505, 520, 606, 780, 802, 808, 1010, 1203, 1212, 1313, 1515, 1560, 1604, 2005, 2020, 2406, 2424, 2626, 3030, 3208, 3939, 4010, 4040, 4812, 5213, 5252, 6015, 6060, 6565, 7878, 8020, 9624, 10426, 10504, 12030, 12120, 13130, 15639, 15756, 16040, 19695, 20852, 24060, 26065, 26260, 31278, 31512, 39390, 40501, 41704, 48120, 52130, 52520, 62556, 78195, 78780, 81002, 104260, 121503, 125112, 156390, 157560, 162004, 202505, 208520, 243006, 312780, 324008, 405010, 486012, 526513, 607515, 625560, 810020, 972024, 1053026, 1215030, 1579539, 1620040, 2106052, 2430060, 2632565, 3159078, 4212104, 4860120, 5265130, 6318156, 7897695, 10530260, 12636312, 15795390, 21060520, 31590780, 63181560]

約数ペア:

[(1, 63181560), (2, 31590780), (3, 21060520), (4, 15795390), (5, 12636312), (6, 10530260), (8, 7897695), (10, 6318156), (12, 5265130), (13, 4860120), (15, 4212104), (20, 3159078), (24, 2632565), (26, 2430060), (30, 2106052), (39, 1620040), (40, 1579539), (52, 1215030), (60, 1053026), (65, 972024), (78, 810020), (101, 625560), (104, 607515), (120, 526513), (130, 486012), (156, 405010), (195, 324008), (202, 312780), (260, 243006), (303, 208520), (312, 202505), (390, 162004), (401, 157560), (404, 156390), (505, 125112), (520, 121503), (606, 104260), (780, 81002), (802, 78780), (808, 78195), (1010, 62556), (1203, 52520), (1212, 52130), (1313, 48120), (1515, 41704), (1560, 40501), (1604, 39390), (2005, 31512), (2020, 31278), (2406, 26260), (2424, 26065), (2626, 24060), (3030, 20852), (3208, 19695), (3939, 16040), (4010, 15756), (4040, 15639), (4812, 13130), (5213, 12120), (5252, 12030), (6015, 10504), (6060, 10426), (6565, 9624), (7878, 8020)]