139040520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50377}}^1$

素因数の和:50414

約数の個数: 64

約数和(自身を含む): 435265920

約数和(自身を除く): 296225400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 50377, 100754, 151131, 201508, 251885, 302262, 403016, 503770, 604524, 755655, 1007540, 1158671, 1209048, 1511310, 2015080, 2317342, 3022620, 3476013, 4634684, 5793355, 6045240, 6952026, 9269368, 11586710, 13904052, 17380065, 23173420, 27808104, 34760130, 46346840, 69520260, 139040520]

約数ペア:

[(1, 139040520), (2, 69520260), (3, 46346840), (4, 34760130), (5, 27808104), (6, 23173420), (8, 17380065), (10, 13904052), (12, 11586710), (15, 9269368), (20, 6952026), (23, 6045240), (24, 5793355), (30, 4634684), (40, 3476013), (46, 3022620), (60, 2317342), (69, 2015080), (92, 1511310), (115, 1209048), (120, 1158671), (138, 1007540), (184, 755655), (230, 604524), (276, 503770), (345, 403016), (460, 302262), (552, 251885), (690, 201508), (920, 151131), (1380, 100754), (2760, 50377)]