73392240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 228476448

約数和(自身を除く): 155084208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 977, 1252, 1565, 1878, 1954, 2504, 2931, 3130, 3756, 3908, 4695, 4885, 5008, 5862, 6260, 7512, 7816, 9390, 9770, 11724, 12520, 14655, 15024, 15632, 18780, 19540, 23448, 25040, 29310, 37560, 39080, 46896, 58620, 75120, 78160, 117240, 234480, 305801, 611602, 917403, 1223204, 1529005, 1834806, 2446408, 3058010, 3669612, 4587015, 4892816, 6116020, 7339224, 9174030, 12232040, 14678448, 18348060, 24464080, 36696120, 73392240]

約数ペア:

[(1, 73392240), (2, 36696120), (3, 24464080), (4, 18348060), (5, 14678448), (6, 12232040), (8, 9174030), (10, 7339224), (12, 6116020), (15, 4892816), (16, 4587015), (20, 3669612), (24, 3058010), (30, 2446408), (40, 1834806), (48, 1529005), (60, 1223204), (80, 917403), (120, 611602), (240, 305801), (313, 234480), (626, 117240), (939, 78160), (977, 75120), (1252, 58620), (1565, 46896), (1878, 39080), (1954, 37560), (2504, 29310), (2931, 25040), (3130, 23448), (3756, 19540), (3908, 18780), (4695, 15632), (4885, 15024), (5008, 14655), (5862, 12520), (6260, 11724), (7512, 9770), (7816, 9390)]