27666720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19213}}^1$

素因数の和:19234

約数の個数: 72

約数和(自身を含む): 94417596

約数和(自身を除く): 66750876

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, 19213, 38426, 57639, 76852, 96065, 115278, 153704, 172917, 192130, 230556, 288195, 307408, 345834, 384260, 461112, 576390, 614816, 691668, 768520, 864585, 922224, 1152780, 1383336, 1537040, 1729170, 1844448, 2305560, 2766672, 3074080, 3458340, 4611120, 5533344, 6916680, 9222240, 13833360, 27666720]

約数ペア:

[(1, 27666720), (2, 13833360), (3, 9222240), (4, 6916680), (5, 5533344), (6, 4611120), (8, 3458340), (9, 3074080), (10, 2766672), (12, 2305560), (15, 1844448), (16, 1729170), (18, 1537040), (20, 1383336), (24, 1152780), (30, 922224), (32, 864585), (36, 768520), (40, 691668), (45, 614816), (48, 576390), (60, 461112), (72, 384260), (80, 345834), (90, 307408), (96, 288195), (120, 230556), (144, 192130), (160, 172917), (180, 153704), (240, 115278), (288, 96065), (360, 76852), (480, 57639), (720, 38426), (1440, 19213)]