16913040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3744

約数の個数: 80

約数和(自身を含む): 55204800

約数和(自身を除く): 38291760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3709, 4560, 7418, 11127, 14836, 18545, 22254, 29672, 37090, 44508, 55635, 59344, 70471, 74180, 89016, 111270, 140942, 148360, 178032, 211413, 222540, 281884, 296720, 352355, 422826, 445080, 563768, 704710, 845652, 890160, 1057065, 1127536, 1409420, 1691304, 2114130, 2818840, 3382608, 4228260, 5637680, 8456520, 16913040]

約数ペア:

[(1, 16913040), (2, 8456520), (3, 5637680), (4, 4228260), (5, 3382608), (6, 2818840), (8, 2114130), (10, 1691304), (12, 1409420), (15, 1127536), (16, 1057065), (19, 890160), (20, 845652), (24, 704710), (30, 563768), (38, 445080), (40, 422826), (48, 352355), (57, 296720), (60, 281884), (76, 222540), (80, 211413), (95, 178032), (114, 148360), (120, 140942), (152, 111270), (190, 89016), (228, 74180), (240, 70471), (285, 59344), (304, 55635), (380, 44508), (456, 37090), (570, 29672), (760, 22254), (912, 18545), (1140, 14836), (1520, 11127), (2280, 7418), (3709, 4560)]