1609158240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1117471}}^1$

素因数の和:1117492

約数の個数: 72

約数和(自身を含む): 5491257408

約数和(自身を除く): 3882099168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1117471, 2234942, 3352413, 4469884, 5587355, 6704826, 8939768, 10057239, 11174710, 13409652, 16762065, 17879536, 20114478, 22349420, 26819304, 33524130, 35759072, 40228956, 44698840, 50286195, 53638608, 67048260, 80457912, 89397680, 100572390, 107277216, 134096520, 160915824, 178795360, 201144780, 268193040, 321831648, 402289560, 536386080, 804579120, 1609158240]

約数ペア:

[(1, 1609158240), (2, 804579120), (3, 536386080), (4, 402289560), (5, 321831648), (6, 268193040), (8, 201144780), (9, 178795360), (10, 160915824), (12, 134096520), (15, 107277216), (16, 100572390), (18, 89397680), (20, 80457912), (24, 67048260), (30, 53638608), (32, 50286195), (36, 44698840), (40, 40228956), (45, 35759072), (48, 33524130), (60, 26819304), (72, 22349420), (80, 20114478), (90, 17879536), (96, 16762065), (120, 13409652), (144, 11174710), (160, 10057239), (180, 8939768), (240, 6704826), (288, 5587355), (360, 4469884), (480, 3352413), (720, 2234942), (1440, 1117471)]