321272750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{57131}}^1\times {\mathrm{23431}}^1$

素因数の和:80578

約数の個数: 80

約数和(自身を含む): 996005465856

約数和(自身を除く): 674732715216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 23431, 46862, 57131, 70293, 93724, 114262, 117155, 140586, 171393, 187448, 228524, 234310, 281172, 285655, 342786, 351465, 374896, 457048, 468620, 562344, 571310, 685572, 702930, 856965, 914096, 937240, 1124688, 1142620, 1371144, 1405860, 1713930, 1874480, 2285240, 2742288, 2811720, 3427860, 4570480, 5623440, 6855720, 13711440, 1338636461, 2677272922, 4015909383, 5354545844, 6693182305, 8031818766, 10709091688, 13386364610, 16063637532, 20079546915, 21418183376, 26772729220, 32127275064, 40159093830, 53545458440, 64254550128, 80318187660, 107090916880, 160636375320, 321272750640]

約数ペア:

[(1, 321272750640), (2, 160636375320), (3, 107090916880), (4, 80318187660), (5, 64254550128), (6, 53545458440), (8, 40159093830), (10, 32127275064), (12, 26772729220), (15, 21418183376), (16, 20079546915), (20, 16063637532), (24, 13386364610), (30, 10709091688), (40, 8031818766), (48, 6693182305), (60, 5354545844), (80, 4015909383), (120, 2677272922), (240, 1338636461), (23431, 13711440), (46862, 6855720), (57131, 5623440), (70293, 4570480), (93724, 3427860), (114262, 2811720), (117155, 2742288), (140586, 2285240), (171393, 1874480), (187448, 1713930), (228524, 1405860), (234310, 1371144), (281172, 1142620), (285655, 1124688), (342786, 937240), (351465, 914096), (374896, 856965), (457048, 702930), (468620, 685572), (562344, 571310)]