184914720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{128413}}^1$

素因数の和:128434

約数の個数: 72

約数和(自身を含む): 631026396

約数和(自身を除く): 446111676

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, 128413, 256826, 385239, 513652, 642065, 770478, 1027304, 1155717, 1284130, 1540956, 1926195, 2054608, 2311434, 2568260, 3081912, 3852390, 4109216, 4622868, 5136520, 5778585, 6163824, 7704780, 9245736, 10273040, 11557170, 12327648, 15409560, 18491472, 20546080, 23114340, 30819120, 36982944, 46228680, 61638240, 92457360, 184914720]

約数ペア:

[(1, 184914720), (2, 92457360), (3, 61638240), (4, 46228680), (5, 36982944), (6, 30819120), (8, 23114340), (9, 20546080), (10, 18491472), (12, 15409560), (15, 12327648), (16, 11557170), (18, 10273040), (20, 9245736), (24, 7704780), (30, 6163824), (32, 5778585), (36, 5136520), (40, 4622868), (45, 4109216), (48, 3852390), (60, 3081912), (72, 2568260), (80, 2311434), (90, 2054608), (96, 1926195), (120, 1540956), (144, 1284130), (160, 1155717), (180, 1027304), (240, 770478), (288, 642065), (360, 513652), (480, 385239), (720, 256826), (1440, 128413)]