647907480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163613}}^1$

素因数の和:163641

約数の個数: 96

約数和(自身を含む): 2297140560

約数和(自身を除く): 1649233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 163613, 327226, 490839, 654452, 818065, 981678, 1308904, 1472517, 1636130, 1799743, 1963356, 2454195, 2945034, 3272260, 3599486, 3926712, 4908390, 5399229, 5890068, 6544520, 7198972, 7362585, 8998715, 9816780, 10798458, 11780136, 14397944, 14725170, 16197687, 17997430, 19633560, 21596916, 26996145, 29450340, 32395374, 35994860, 43193832, 53992290, 58900680, 64790748, 71989720, 80988435, 107984580, 129581496, 161976870, 215969160, 323953740, 647907480]

約数ペア:

[(1, 647907480), (2, 323953740), (3, 215969160), (4, 161976870), (5, 129581496), (6, 107984580), (8, 80988435), (9, 71989720), (10, 64790748), (11, 58900680), (12, 53992290), (15, 43193832), (18, 35994860), (20, 32395374), (22, 29450340), (24, 26996145), (30, 21596916), (33, 19633560), (36, 17997430), (40, 16197687), (44, 14725170), (45, 14397944), (55, 11780136), (60, 10798458), (66, 9816780), (72, 8998715), (88, 7362585), (90, 7198972), (99, 6544520), (110, 5890068), (120, 5399229), (132, 4908390), (165, 3926712), (180, 3599486), (198, 3272260), (220, 2945034), (264, 2454195), (330, 1963356), (360, 1799743), (396, 1636130), (440, 1472517), (495, 1308904), (660, 981678), (792, 818065), (990, 654452), (1320, 490839), (1980, 327226), (3960, 163613)]