126860520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 267952920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 271, 282, 332, 376, 415, 470, 498, 542, 564, 664, 705, 813, 830, 940, 996, 1084, 1128, 1245, 1355, 1410, 1626, 1660, 1880, 1992, 2168, 2490, 2710, 2820, 3252, 3320, 3901, 4065, 4980, 5420, 5640, 6504, 7802, 8130, 9960, 10840, 11703, 12737, 15604, 16260, 19505, 22493, 23406, 25474, 31208, 32520, 38211, 39010, 44986, 46812, 50948, 58515, 63685, 67479, 76422, 78020, 89972, 93624, 101896, 112465, 117030, 127370, 134958, 152844, 156040, 179944, 191055, 224930, 234060, 254740, 269916, 305688, 337395, 382110, 449860, 468120, 509480, 539832, 674790, 764220, 899720, 1057171, 1349580, 1528440, 2114342, 2699160, 3171513, 4228684, 5285855, 6343026, 8457368, 10571710, 12686052, 15857565, 21143420, 25372104, 31715130, 42286840, 63430260, 126860520]

約数ペア:

[(1, 126860520), (2, 63430260), (3, 42286840), (4, 31715130), (5, 25372104), (6, 21143420), (8, 15857565), (10, 12686052), (12, 10571710), (15, 8457368), (20, 6343026), (24, 5285855), (30, 4228684), (40, 3171513), (47, 2699160), (60, 2114342), (83, 1528440), (94, 1349580), (120, 1057171), (141, 899720), (166, 764220), (188, 674790), (235, 539832), (249, 509480), (271, 468120), (282, 449860), (332, 382110), (376, 337395), (415, 305688), (470, 269916), (498, 254740), (542, 234060), (564, 224930), (664, 191055), (705, 179944), (813, 156040), (830, 152844), (940, 134958), (996, 127370), (1084, 117030), (1128, 112465), (1245, 101896), (1355, 93624), (1410, 89972), (1626, 78020), (1660, 76422), (1880, 67479), (1992, 63685), (2168, 58515), (2490, 50948), (2710, 46812), (2820, 44986), (3252, 39010), (3320, 38211), (3901, 32520), (4065, 31208), (4980, 25474), (5420, 23406), (5640, 22493), (6504, 19505), (7802, 16260), (8130, 15604), (9960, 12737), (10840, 11703)]